Massive use of MC_PTR_FREE macro.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>

lib/filehighlight/common.c

@@ -104,8 +104,7 @@ mc_fhl_free (mc_fhl_t ** fhl)
 
     mc_fhl_clear (*fhl);
 
-    g_free (*fhl);
+    MC_PTR_FREE (*fhl);
-    *fhl = NULL;
 }
 
 /* --------------------------------------------------------------------------------------------- */

lib/mcconfig/paths.c

@@ -168,10 +168,8 @@ mc_config_init_one_config_path (const char *path_base, const char *subdir, GErro
 
     mc_config_mkdir (full_path, mcerror);
     if (mcerror != NULL && *mcerror != NULL)
-    {
+        MC_PTR_FREE (full_path);
-        g_free (full_path);
+
-        full_path = NULL;
-    }
     return full_path;
 }
 

lib/search/search.c

@@ -33,6 +33,7 @@
 #include "lib/global.h"
 #include "lib/strutil.h"
 #include "lib/search.h"
+#include "lib/util.h"
 #ifdef HAVE_CHARSET
 #include "lib/charsets.h"
 #endif
@@ -273,8 +274,7 @@ mc_search_run (mc_search_t * lc_mc_search, const void *user_data,
 #endif /* SEARCH_TYPE_GLIB */
 
     lc_mc_search->error = MC_SEARCH_E_OK;
-    g_free (lc_mc_search->error_str);
+    MC_PTR_FREE (lc_mc_search->error_str);
-    lc_mc_search->error_str = NULL;
 
     if ((lc_mc_search->conditions == NULL) && !mc_search_prepare (lc_mc_search))
         return FALSE;

lib/skin/common.c

@@ -168,13 +168,11 @@ mc_skin_deinit (void)
     tty_color_free_all_tmp ();
     tty_color_free_all_non_tmp ();
 
-    g_free (mc_skin__default.name);
+    MC_PTR_FREE (mc_skin__default.name);
-    mc_skin__default.name = NULL;
     g_hash_table_destroy (mc_skin__default.colors);
     mc_skin__default.colors = NULL;
 
-    g_free (mc_skin__default.description);
+    MC_PTR_FREE (mc_skin__default.description);
-    mc_skin__default.description = NULL;
 
     mc_config_deinit (mc_skin__default.config);
     mc_skin__default.config = NULL;

lib/util.c

@@ -135,8 +135,7 @@ resolve_symlinks (const vfs_path_t * vpath)
         *q = 0;
         if (mc_lstat (vpath, &mybuf) < 0)
         {
-            g_free (buf);
+            MC_PTR_FREE (buf);
-            buf = NULL;
             goto ret;
         }
         if (!S_ISLNK (mybuf.st_mode))
@@ -148,8 +147,7 @@ resolve_symlinks (const vfs_path_t * vpath)
             len = mc_readlink (vpath, buf2, MC_MAXPATHLEN - 1);
             if (len < 0)
             {
-                g_free (buf);
+                MC_PTR_FREE (buf);
-                buf = NULL;
                 goto ret;
             }
             buf2[len] = 0;

lib/vfs/direntry.c

@@ -963,8 +963,7 @@ vfs_s_free_entry (struct vfs_class *me, struct vfs_s_entry *ent)
     if (ent->dir != NULL)
         ent->dir->subdir = g_list_remove (ent->dir->subdir, ent);
 
-    g_free (ent->name);
+    MC_PTR_FREE (ent->name);
-    /* ent->name = NULL; */
 
     if (ent->ino != NULL)
     {
@@ -1405,8 +1404,7 @@ vfs_s_retrieve_file (struct vfs_class *me, struct vfs_s_inode *ino)
     close (handle);
     unlink (ino->localname);
   error_4:
-    g_free (ino->localname);
+    MC_PTR_FREE (ino->localname);
-    ino->localname = NULL;
     g_free (fh.data);
     return -1;
 }

lib/widget/groupbox.c

@@ -39,6 +39,7 @@
 #include "lib/tty/tty.h"
 #include "lib/tty/color.h"
 #include "lib/skin.h"
+#include "lib/util.h"
 #include "lib/widget.h"
 
 /*** global variables ****************************************************************************/
@@ -120,8 +121,7 @@ groupbox_new (int y, int x, int height, int width, const char *title)
 void
 groupbox_set_title (WGroupbox * g, const char *title)
 {
-    g_free (g->title);
+    MC_PTR_FREE (g->title);
-    g->title = NULL;
 
     /* Strip existing spaces, add one space before and after the title */
     if (title != NULL && *title != '\0')

lib/widget/input.c

@@ -890,9 +890,7 @@ input_destroy (WInput * in)
     }
     g_free (in->history.name);
     g_free (in->buffer);
-
+    MC_PTR_FREE (kill_buffer);
-    g_free (kill_buffer);
-    kill_buffer = NULL;
 }
 
 /* --------------------------------------------------------------------------------------------- */

lib/widget/input_complete.c

@@ -270,14 +270,11 @@ filename_completion_function (const char *text, int state, input_complete_t flag
             mc_closedir (directory);
             directory = NULL;
         }
-        g_free (dirname);
+        MC_PTR_FREE (dirname);
-        dirname = NULL;
         vfs_path_free (dirname_vpath);
         dirname_vpath = NULL;
-        g_free (filename);
+        MC_PTR_FREE (filename);
-        filename = NULL;
+        MC_PTR_FREE (users_dirname);
-        g_free (users_dirname);
-        users_dirname = NULL;
         return NULL;
     }
 
@@ -660,18 +657,12 @@ command_completion_function (const char *_text, int state, input_complete_t flag
             }
             found = filename_completion_function (cur_word, state - init_state, flags);
             if (!found)
-            {
+                MC_PTR_FREE (cur_word);
-                g_free (cur_word);
-                cur_word = NULL;
-            }
         }
     }
 
     if (found == NULL)
-    {
+        MC_PTR_FREE (path);
-        g_free (path);
-        path = NULL;
-    }
     else
     {
         p = strrchr (found, PATH_SEP);
@@ -795,11 +786,9 @@ completion_matches (const char *text, CompletionFunction entry_function, input_c
             match_list[0] = g_strndup (match_list[1], low);
         }
     }
-    else
+    else /* There were no matches. */
-    {                           /* There were no matches. */
+        MC_PTR_FREE (match_list);
-        g_free (match_list);
+
-        match_list = NULL;
-    }
     return match_list;
 }
 

src/args.c

@@ -330,17 +330,10 @@ static gchar *mc_args__loc__usage_string = NULL;
 static void
 mc_args_clean_temp_help_strings (void)
 {
-    g_free (mc_args__loc__colors_string);
+    MC_PTR_FREE (mc_args__loc__colors_string);
-    mc_args__loc__colors_string = NULL;
+    MC_PTR_FREE (mc_args__loc__footer_string);
-
+    MC_PTR_FREE (mc_args__loc__header_string);
-    g_free (mc_args__loc__footer_string);
+    MC_PTR_FREE (mc_args__loc__usage_string);
-    mc_args__loc__footer_string = NULL;
-
-    g_free (mc_args__loc__header_string);
-    mc_args__loc__header_string = NULL;
-
-    g_free (mc_args__loc__usage_string);
-    mc_args__loc__usage_string = NULL;
 }
 
 /* --------------------------------------------------------------------------------------------- */

src/diffviewer/ydiff.c

@@ -1858,8 +1858,7 @@ destroy_hdiff (WDiff * dview)
 
     mc_search_free (dview->search.handle);
     dview->search.handle = NULL;
-    g_free (dview->search.last_string);
+    MC_PTR_FREE (dview->search.last_string);
-    dview->search.last_string = NULL;
 }
 
 /* --------------------------------------------------------------------------------------------- */

src/editor/bookmark.c

@@ -238,10 +238,8 @@ book_mark_clear (WEdit * edit, long line, int c)
     }
     /* if there is only our dummy book mark left, clear it for speed */
     if (edit->book_mark->line == -1 && edit->book_mark->next == NULL)
-    {
+        MC_PTR_FREE (edit->book_mark);
-        g_free (edit->book_mark);
+
-        edit->book_mark = NULL;
-    }
     return r;
 }
 
@@ -271,10 +269,7 @@ book_mark_flush (WEdit * edit, int c)
         }
     }
     if (edit->book_mark->next == NULL)
-    {
+        MC_PTR_FREE (edit->book_mark);
-        g_free (edit->book_mark);
-        edit->book_mark = NULL;
-    }
 
     edit->force |= REDRAW_PAGE;
 }

src/editor/edit.c

@@ -357,8 +357,7 @@ check_file_access (WEdit * edit, const vfs_path_t * filename_vpath, struct stat
         errmsg = g_strdup_printf (_("File \"%s\" is too large.\nOpen it anyway?"),
                                   vfs_path_as_str (filename_vpath));
         act = edit_query_dialog2 (_("Warning"), errmsg, _("&Yes"), _("&No"));
-        g_free (errmsg);
+        MC_PTR_FREE (errmsg);
-        errmsg = NULL;
 
         if (act != 0)
             ret = FALSE;

src/editor/editcmd.c

@@ -2017,16 +2017,14 @@ edit_load_macro_cmd (WEdit * edit)
                 else
                 {
                     m_act.action = keybind_lookup_action (macro_pair[0]);
-                    g_free (macro_pair[0]);
+                    MC_PTR_FREE (macro_pair[0]);
-                    macro_pair[0] = NULL;
                 }
                 if (macro_pair[1] == NULL || macro_pair[1][0] == '\0')
                     m_act.ch = -1;
                 else
                 {
                     m_act.ch = strtol (macro_pair[1], NULL, 0);
-                    g_free (macro_pair[1]);
+                    MC_PTR_FREE (macro_pair[1]);
-                    macro_pair[1] = NULL;
                 }
                 if (m_act.action != 0)
                 {
@@ -2516,8 +2514,8 @@ edit_replace_cmd (WEdit * edit, int again)
 
     if (edit == NULL)
     {
-        g_free (saved1), saved1 = NULL;
+        MC_PTR_FREE (saved1);
-        g_free (saved2), saved2 = NULL;
+        MC_PTR_FREE (saved2);
         return;
     }
 
@@ -2799,8 +2797,7 @@ edit_search_cmd (WEdit * edit, gboolean again)
             if (edit->search == NULL)
             {
                 /* if not... then ask for an expression */
-                g_free (edit->last_search_string);
+                MC_PTR_FREE (edit->last_search_string);
-                edit->last_search_string = NULL;
                 edit_search (edit);
             }
             else
@@ -2820,8 +2817,7 @@ edit_search_cmd (WEdit * edit, gboolean again)
         else
         {
             /* if not... then ask for an expression */
-            g_free (edit->last_search_string);
+            MC_PTR_FREE (edit->last_search_string);
-            edit->last_search_string = NULL;
             edit_search (edit);
         }
     }

src/editor/spell.c

@@ -298,8 +298,7 @@ aspell_init (void)
 
     if (!spell_available ())
     {
-        g_free (global_speller);
+        MC_PTR_FREE (global_speller);
-        global_speller = NULL;
         return;
     }
 
@@ -338,8 +337,7 @@ aspell_clean (void)
     if (global_speller->config != NULL)
         mc_delete_aspell_config (global_speller->config);
 
-    g_free (global_speller);
+    MC_PTR_FREE (global_speller);
-    global_speller = NULL;
 
     g_module_close (spell_module);
     spell_module = NULL;

src/filemanager/dir.c

@@ -537,8 +537,7 @@ dir_list_clean (dir_list * list)
         file_entry_t *fentry;
 
         fentry = &list->list[i];
-        g_free (fentry->fname);
+        MC_PTR_FREE (fentry->fname);
-        fentry->fname = NULL;
     }
 
     list->len = 0;

src/filemanager/ext.c

@@ -747,8 +747,7 @@ regex_check_type (const vfs_path_t * filename_vpath, const char *ptr, gboolean c
 void
 flush_extension_file (void)
 {
-    g_free (data);
+    MC_PTR_FREE (data);
-    data = NULL;
 }
 
 /* --------------------------------------------------------------------------------------------- */
@@ -828,8 +827,7 @@ regex_command_for (void *target, const vfs_path_t * filename_vpath, const char *
             if (strstr (data, "regex/") == NULL && strstr (data, "shell/") == NULL &&
                 strstr (data, "type/") == NULL)
             {
-                g_free (data);
+                MC_PTR_FREE (data);
-                data = NULL;
 
                 if (!mc_user_ext)
                 {

src/filemanager/file.c

@@ -3077,8 +3077,7 @@ panel_operate (void *source_panel, FileOperation operation, gboolean force_singl
 #endif /* WITH_FULL_PATHS */
     g_free (dest);
     vfs_path_free (dest_vpath);
-    g_free (ctx->dest_mask);
+    MC_PTR_FREE (ctx->dest_mask);
-    ctx->dest_mask = NULL;
 
 #ifdef ENABLE_BACKGROUND
     /* Let our parent know we are saying bye bye */

src/filemanager/filegui.c

@@ -862,8 +862,7 @@ file_op_context_destroy_ui (file_op_context_t * ctx)
 
         dlg_run_done (ui->op_dlg);
         dlg_destroy (ui->op_dlg);
-        g_free (ui);
+        MC_PTR_FREE (ctx->ui);
-        ctx->ui = NULL;
     }
 }
 

src/filemanager/find.c

@@ -265,10 +265,7 @@ parse_ignore_dirs (const char *ignore_dirs)
         if (find_ignore_dirs[w][0] != '\0')
             w++;
         else
-        {
+            MC_PTR_FREE (find_ignore_dirs[w]);
-            g_free (find_ignore_dirs[w]);
-            find_ignore_dirs[w] = NULL;
-        }
     }
 
     if (find_ignore_dirs[0] == NULL)
@@ -315,10 +312,7 @@ find_load_options (void)
     options.ignore_dirs = mc_config_get_string (mc_main_config, "FindFile", "ignore_dirs", "");
 
     if (options.ignore_dirs[0] == '\0')
-    {
+        MC_PTR_FREE (options.ignore_dirs);
-        g_free (options.ignore_dirs);
-        options.ignore_dirs = NULL;
-    }
 }
 
 /* --------------------------------------------------------------------------------------------- */
@@ -1251,8 +1245,7 @@ do_search (WDialog * h)
             mc_closedir (dirp);
             dirp = NULL;
         }
-        g_free (directory);
+        MC_PTR_FREE (directory);
-        directory = NULL;
         dp = NULL;
         return 1;
     }
@@ -1386,8 +1379,7 @@ do_search (WDialog * h)
 static void
 init_find_vars (void)
 {
-    g_free (old_dir);
+    MC_PTR_FREE (old_dir);
-    old_dir = NULL;
     matches = 0;
     ignore_count = 0;
 
@@ -1813,8 +1805,7 @@ do_find (const char *start_dir, ssize_t start_dir_len, const char *ignore_dirs,
     g_free (content_pattern);
     kill_gui ();
     do_search (NULL);           /* force do_search to release resources */
-    g_free (old_dir);
+    MC_PTR_FREE (old_dir);
-    old_dir = NULL;
     rotate_dash (FALSE);
 
     return return_value;

src/filemanager/hotlist.c

@@ -1663,14 +1663,12 @@ done_hotlist (void)
         remove_group (hotlist);
         g_free (hotlist->label);
         g_free (hotlist->directory);
-        g_free (hotlist);
+        MC_PTR_FREE (hotlist);
-        hotlist = NULL;
     }
 
     hotlist_state.loaded = FALSE;
 
-    g_free (hotlist_file_name);
+    MC_PTR_FREE (hotlist_file_name);
-    hotlist_file_name = NULL;
     l_hotlist = NULL;
     current_group = NULL;
 

src/filemanager/panel.c

@@ -4694,8 +4694,7 @@ remove_encoding_from_path (const vfs_path_t * vpath)
             continue;
         }
 
-        g_free (path_element->encoding);
+        MC_PTR_FREE (path_element->encoding);
-        path_element->encoding = NULL;
 
         str_vfs_convert_from (converter, path_element->path, tmp_conv);
 

src/filemanager/treestore.c

@@ -894,8 +894,7 @@ tree_store_end_check (void)
     }
 
     /* get the stuff in the scan order */
-    ts.add_queue_vpath = g_list_reverse (ts.add_queue_vpath);
+    the_queue = g_list_reverse (ts.add_queue_vpath);
-    the_queue = ts.add_queue_vpath;
     ts.add_queue_vpath = NULL;
     vfs_path_free (ts.check_name);
     ts.check_name = NULL;

src/filemanager/usermenu.c

@@ -321,8 +321,7 @@ debug_out (char *start, char *end, int cond)
 
         }
         debug_flag = 0;
-        g_free (msg);
+        MC_PTR_FREE (msg);
-        msg = NULL;
     }
     else
     {
@@ -946,8 +945,7 @@ user_menu_cmd (struct WEdit * edit_widget, const char *menu_file, int selected_e
         {
             message (D_ERROR, MSG_ERROR, _("Cannot open file %s\n%s"), menu,
                      unix_error_string (errno));
-            g_free (menu);
+            MC_PTR_FREE (menu);
-            menu = NULL;
             return FALSE;
         }
 
@@ -984,8 +982,7 @@ user_menu_cmd (struct WEdit * edit_widget, const char *menu_file, int selected_e
     if (!g_file_get_contents (menu, &data, NULL, NULL))
     {
         message (D_ERROR, MSG_ERROR, _("Cannot open file%s\n%s"), menu, unix_error_string (errno));
-        g_free (menu);
+        MC_PTR_FREE (menu);
-        menu = NULL;
         return FALSE;
     }
 
@@ -1124,8 +1121,7 @@ user_menu_cmd (struct WEdit * edit_widget, const char *menu_file, int selected_e
     }
 
     easy_patterns = old_patterns;
-    g_free (menu);
+    MC_PTR_FREE (menu);
-    menu = NULL;
     g_free (entries);
     g_free (data);
     return res;

src/learn.c

@@ -95,10 +95,7 @@ learn_button (WButton * button, int action)
                           "and wait as well."), _(key_name_conv_tab[action - B_USER].longname));
     mc_refresh ();
     if (learnkeys[action - B_USER].sequence != NULL)
-    {
+        MC_PTR_FREE (learnkeys[action - B_USER].sequence);
-        g_free (learnkeys[action - B_USER].sequence);
-        learnkeys[action - B_USER].sequence = NULL;
-    }
 
     seq = learn_key ();
     if (seq != NULL)

src/vfs/cpio/cpio.c

@@ -206,8 +206,7 @@ cpio_free_archive (struct vfs_class *me, struct vfs_s_super *super)
     arch->fd = -1;
     g_slist_free_full (arch->deferred, g_free);
     arch->deferred = NULL;
-    g_free (super->data);
+    MC_PTR_FREE (super->data);
-    super->data = NULL;
 }
 
 /* --------------------------------------------------------------------------------------------- */
@@ -250,8 +249,7 @@ cpio_open_cpio_file (struct vfs_class *me, struct vfs_s_super *super, const vfs_
         {
             message (D_ERROR, MSG_ERROR, _("Cannot open cpio archive\n%s"), s);
             g_free (s);
-            g_free (super->name);
+            MC_PTR_FREE (super->name);
-            super->name = NULL;
             return -1;
         }
         g_free (s);

src/vfs/fish/fish.c

@@ -1489,10 +1489,7 @@ static void
 fish_fh_free_data (vfs_file_handler_t * fh)
 {
     if (fh != NULL)
-    {
+        MC_PTR_FREE (fh->data);
-        g_free (fh->data);
-        fh->data = NULL;
-    }
 }
 
 /* --------------------------------------------------------------------------------------------- */

src/vfs/ftpfs/ftpfs.c

@@ -355,10 +355,7 @@ ftpfs_correct_url_parameters (const vfs_path_element_t * velement)
 
         /* If user is different, remove password */
         if (new_user != NULL && strcmp (path_element->user, new_user) != 0)
-        {
+            MC_PTR_FREE (path_element->password);
-            g_free (path_element->password);
-            path_element->password = NULL;
-        }
 
         g_free (new_user);
         g_free (new_passwd);
@@ -552,8 +549,7 @@ ftpfs_free_archive (struct vfs_class *me, struct vfs_s_super *super)
         close (SUP->sock);
     }
     g_free (SUP->current_dir);
-    g_free (super->data);
+    MC_PTR_FREE (super->data);
-    super->data = NULL;
 }
 
 /* --------------------------------------------------------------------------------------------- */
@@ -887,8 +883,7 @@ ftpfs_open_socket (struct vfs_class *me, struct vfs_s_super *super)
         }
 
         vfs_print_message (_("ftpfs: making connection to %s"), host);
-        g_free (host);
+        MC_PTR_FREE (host);
-        host = NULL;
 
         if (connect (my_socket, curr_res->ai_addr, curr_res->ai_addrlen) >= 0)
             break;
@@ -2119,10 +2114,7 @@ static void
 ftpfs_fh_free_data (vfs_file_handler_t * fh)
 {
     if (fh != NULL)
-    {
+        MC_PTR_FREE (fh->data);
-        g_free (fh->data);
-        fh->data = NULL;
-    }
 }
 
 /* --------------------------------------------------------------------------------------------- */
@@ -2189,8 +2181,7 @@ ftpfs_fh_open (struct vfs_class *me, vfs_file_handler_t * fh, int flags, mode_t
         if (fh->ino->localname)
         {
             unlink (fh->ino->localname);
-            g_free (fh->ino->localname);
+            MC_PTR_FREE (fh->ino->localname);
-            fh->ino->localname = NULL;
         }
         return 0;
     }
@@ -2421,10 +2412,8 @@ ftpfs_netrc_lookup (const char *host, char **login, char **pass)
     } *rup_cache = NULL, *rupp;
 
     /* Initialize *login and *pass */
-    g_free (*login);
+    MC_PTR_FREE (*login);
-    *login = NULL;
+    MC_PTR_FREE (*pass);
-    g_free (*pass);
-    *pass = NULL;
 
     /* Look up in the cache first */
     for (rupp = rup_cache; rupp != NULL; rupp = rupp->next)

src/vfs/sfs/sfs.c

@@ -505,9 +505,8 @@ sfs_done (struct vfs_class *me)
 
     for (i = 0; i < sfs_no; i++)
     {
-        g_free (sfs_prefix[i]);
+        MC_PTR_FREE (sfs_prefix[i]);
-        g_free (sfs_command[i]);
+        MC_PTR_FREE (sfs_command[i]);
-        sfs_prefix[i] = sfs_command[i] = NULL;
     }
     sfs_no = 0;
 }

src/vfs/tar/tar.c

@@ -320,8 +320,7 @@ tar_open_archive_int (struct vfs_class *me, const vfs_path_t * vpath, struct vfs
         g_free (s);
         if (result == -1)
         {
-            g_free (archive->name);
+            MC_PTR_FREE (archive->name);
-            archive->name = NULL;
             ERRNOR (ENOENT, -1);
         }
     }
@@ -585,8 +584,7 @@ tar_read_header (struct vfs_class *me, struct vfs_s_super *archive, int tard, si
             data = tar_get_next_record (archive, tard)->charptr;
             if (data == NULL)
             {
-                g_free (*longp);
+                MC_PTR_FREE (*longp);
-                *longp = NULL;
                 message (D_ERROR, MSG_ERROR, _("Unexpected EOF on archive file"));
                 return STATUS_BADCHECKSUM;
             }
@@ -600,8 +598,7 @@ tar_read_header (struct vfs_class *me, struct vfs_s_super *archive, int tard, si
 
         if (bp - *longp == MC_MAXPATHLEN && bp[-1] != '\0')
         {
-            g_free (*longp);
+            MC_PTR_FREE (*longp);
-            *longp = NULL;
             message (D_ERROR, MSG_ERROR, _("Inconsistent tar archive"));
             return STATUS_BADCHECKSUM;
         }

src/vfs/undelfs/undelfs.c

@@ -63,6 +63,7 @@
 
 #include "lib/global.h"
 
+#include "lib/util.h"
 #include "lib/widget.h"         /* message() */
 #include "lib/vfs/utilvfs.h"
 #include "lib/vfs/vfs.h"
@@ -140,12 +141,9 @@ undelfs_shutdown (void)
     if (fs)
         ext2fs_close (fs);
     fs = NULL;
-    g_free (ext2_fname);
+    MC_PTR_FREE (ext2_fname);
-    ext2_fname = NULL;
+    MC_PTR_FREE (delarray);
-    g_free (delarray);
+    MC_PTR_FREE (block_buf);
-    delarray = NULL;
-    g_free (block_buf);
-    block_buf = NULL;
 }
 
 /* --------------------------------------------------------------------------------------------- */
@@ -328,11 +326,9 @@ undelfs_loaddel (void)
   error_out:
     ext2fs_close_inode_scan (scan);
   free_block_buf:
-    g_free (block_buf);
+    MC_PTR_FREE (block_buf);
-    block_buf = NULL;
   free_delarray:
-    g_free (delarray);
+    MC_PTR_FREE (delarray);
-    delarray = NULL;
     return 0;
 }
 

src/viewer/actions_cmd.c

@@ -154,8 +154,7 @@ mcview_continue_search_cmd (mcview_t * view)
             if (view->search == NULL)
             {
                 /* if not... then ask for an expression */
-                g_free (view->last_search_string);
+                MC_PTR_FREE (view->last_search_string);
-                view->last_search_string = NULL;
                 mcview_search (view, TRUE);
             }
             else
@@ -175,8 +174,7 @@ mcview_continue_search_cmd (mcview_t * view)
         else
         {
             /* if not... then ask for an expression */
-            g_free (view->last_search_string);
+            MC_PTR_FREE (view->last_search_string);
-            view->last_search_string = NULL;
             mcview_search (view, TRUE);
         }
     }

src/viewer/datasource.c

@@ -368,12 +368,10 @@ mcview_close_datasource (mcview_t * view)
     case DS_FILE:
         (void) mc_close (view->ds_file_fd);
         view->ds_file_fd = -1;
-        g_free (view->ds_file_data);
+        MC_PTR_FREE (view->ds_file_data);
-        view->ds_file_data = NULL;
         break;
     case DS_STRING:
-        g_free (view->ds_string_data);
+        MC_PTR_FREE (view->ds_string_data);
-        view->ds_string_data = NULL;
         break;
     default:
 #ifdef HAVE_ASSERT_H

src/viewer/lib.c

@@ -224,8 +224,7 @@ mcview_done (mcview_t * view)
     view->filename_vpath = NULL;
     vfs_path_free (view->workdir_vpath);
     view->workdir_vpath = NULL;
-    g_free (view->command);
+    MC_PTR_FREE (view->command);
-    view->command = NULL;
 
     mcview_close_datasource (view);
     /* the growing buffer is freed with the datasource */

src/viewer/nroff.c

@@ -319,8 +319,7 @@ mcview_nroff_seq_free (mcview_nroff_t ** nroff)
 {
     if (nroff == NULL || *nroff == NULL)
         return;
-    g_free (*nroff);
+    MC_PTR_FREE (*nroff);
-    *nroff = NULL;
 }
 
 /* --------------------------------------------------------------------------------------------- */