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Reduce cppcheck warnings (style) in src subdirectory.

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Signed-off-by: Slava Zanko <slavazanko@gmail.com>
This commit is contained in:
Slava Zanko 2013-10-14 13:10:40 +03:00 committed by Andrew Borodin
parent 9fcff743a7
commit b136b2fa9f
11 changed files with 55 additions and 41 deletions
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2
src/cons.handler.c
View File

@ -250,8 +250,8 @@ handle_console_linux (console_action_t action)
close (pipefd1[1]);
close (pipefd2[0]);
ret = waitpid (cons_saver_pid, &status, 0);
mc_global.tty.console_flag = '\0';
(void) ret;
mc_global.tty.console_flag = '\0';
}
break;
default:

2
src/filemanager/cmd.c
View File

@ -957,7 +957,7 @@ mkdir_cmd (void)
_("Enter directory name:"), MC_HISTORY_FM_MKDIR, name,
INPUT_COMPLETE_FILENAMES);
if (dir != NULL && dir != '\0')
if (dir != NULL && *dir != '\0')
{
vfs_path_t *absdir;

9
src/filemanager/filenot.c
View File

@ -117,9 +117,6 @@ my_mkdir (const vfs_path_t * s_vpath, mode_t mode)
vfs_path_t *my_s;
my_s = get_absolute_name (s_vpath);
#ifdef FIXME
tree_add_entry (tree, my_s);
#endif
vfs_path_free (my_s);
}
return result;
@ -132,9 +129,6 @@ my_rmdir (const char *s)
{
int result;
vfs_path_t *vpath;
#ifdef FIXME
WTree *tree = 0;
#endif
vpath = vfs_path_from_str_flags (s, VPF_NO_CANON);
/* FIXME: Should receive a Wtree! */
@ -144,9 +138,6 @@ my_rmdir (const char *s)
vfs_path_t *my_s;
my_s = get_absolute_name (vpath);
#ifdef FIXME
tree_remove_entry (tree, my_s);
#endif
vfs_path_free (my_s);
}
vfs_path_free (vpath);

19
src/filemanager/find.c
View File

@ -1187,19 +1187,18 @@ find_ignore_dir_search (const char *dir)
static void
find_rotate_dash (const WDialog * h, gboolean show)
{
static const char rotating_dash[4] = "|/-\\";
static size_t pos = 0;
static const char rotating_dash[4] = "|/-\\";
const Widget *w = WIDGET (h);
if (verbose)
{
const Widget *w = WIDGET (h);
if (!verbose)
return;
tty_setcolor (h->color[DLG_COLOR_NORMAL]);
widget_move (h, w->lines - 7, w->cols - 4);
tty_print_char (show ? rotating_dash[pos] : ' ');
pos = (pos + 1) % sizeof (rotating_dash);
mc_refresh ();
}
tty_setcolor (h->color[DLG_COLOR_NORMAL]);
widget_move (h, w->lines - 7, w->cols - 4);
tty_print_char (show ? rotating_dash[pos] : ' ');
pos = (pos + 1) % sizeof (rotating_dash);
mc_refresh ();
}
/* --------------------------------------------------------------------------------------------- */

21
src/filemanager/mountlist.c
View File

@ -740,8 +740,15 @@ read_file_system_list (int need_fs_type)
int val;
struct fs_data fsd;
while (errno = 0, 0 < (val = getmnt (&offset, &fsd, sizeof (fsd), NOSTAT_MANY, (char *) 0)))
while (TRUE)
{
errno = 0;
val = getmnt (&offset, &fsd, sizeof (fsd), NOSTAT_MANY, (char *) NULL);
if (val < 0)
goto free_then_fail;
if (val == 0)
break;
me = g_malloc (sizeof (*me));
me->me_devname = g_strdup (fsd.fd_req.devname);
me->me_mountdir = g_strdup (fsd.fd_req.path);
@ -755,8 +762,6 @@ read_file_system_list (int need_fs_type)
*mtail = me;
mtail = &me->me_next;
}
if (val < 0)
goto free_then_fail;
}
#endif /* MOUNTED_GETMNT. */
@ -992,7 +997,7 @@ read_file_system_list (int need_fs_type)
char *table = MNTTAB;
FILE *fp;
int ret;
int lockfd = -1;
int lockfd;
#if defined F_RDLCK && defined F_SETLKW
/* MNTTAB_LOCK is a macro name of our own invention; it's not present in
@ -1003,9 +1008,10 @@ read_file_system_list (int need_fs_type)
#define MNTTAB_LOCK "/etc/.mnttab.lock"
#endif
lockfd = open (MNTTAB_LOCK, O_RDONLY);
if (0 <= lockfd)
if (lockfd >= 0)
{
struct flock flock;
flock.l_type = F_RDLCK;
flock.l_whence = SEEK_SET;
flock.l_start = 0;
@ -1018,6 +1024,7 @@ read_file_system_list (int need_fs_type)
errno = saved_errno;
return NULL;
}
}
}
else if (errno != ENOENT)
return NULL;
@ -1048,10 +1055,10 @@ read_file_system_list (int need_fs_type)
ret = fclose (fp) == EOF ? errno : 0 < ret ? 0 : -1;
}
if (0 <= lockfd && close (lockfd) != 0)
if (lockfd >= 0 && close (lockfd) != 0)
ret = errno;
if (0 <= ret)
if (ret >= 0)
{
errno = ret;
goto free_then_fail;

3
src/vfs/fish/fish.c
View File

@ -197,6 +197,7 @@ fish_decode_reply (char *s, gboolean was_garbage)
{
int code;
/* cppcheck-suppress invalidscanf */
if (sscanf (s, "%d", &code) == 0)
{
code = 500;
@ -809,6 +810,7 @@ fish_dir_load (struct vfs_class *me, struct vfs_s_inode *dir, char *remote_path)
case 'D':
{
struct tm tim;
/* cppcheck-suppress invalidscanf */
if (sscanf (buffer + 1, "%d %d %d %d %d %d", &tim.tm_year, &tim.tm_mon,
&tim.tm_mday, &tim.tm_hour, &tim.tm_min, &tim.tm_sec) != 6)
break;
@ -818,6 +820,7 @@ fish_dir_load (struct vfs_class *me, struct vfs_s_inode *dir, char *remote_path)
case 'E':
{
int maj, min;
/* cppcheck-suppress invalidscanf */
if (sscanf (buffer + 1, "%d,%d", &maj, &min) != 2)
break;
#ifdef HAVE_STRUCT_STAT_ST_RDEV

3
src/vfs/ftpfs/ftpfs.c
View File

@ -386,6 +386,7 @@ ftpfs_get_reply (struct vfs_class *me, int sock, char *string_buf, int string_le
code = 421;
return 4;
}
/* cppcheck-suppress invalidscanf */
switch (sscanf (answer, "%d", &code))
{
case 0:
@ -405,6 +406,7 @@ ftpfs_get_reply (struct vfs_class *me, int sock, char *string_buf, int string_le
code = 421;
return 4;
}
/* cppcheck-suppress invalidscanf */
if ((sscanf (answer, "%d", &i) > 0) && (code == i) && (answer[3] == ' '))
break;
}
@ -1093,6 +1095,7 @@ ftpfs_setup_passive_pasv (struct vfs_class *me, struct vfs_s_super *super,
return 0;
if (!isdigit ((unsigned char) *c))
return 0;
/* cppcheck-suppress invalidscanf */
if (sscanf (c, "%d,%d,%d,%d,%d,%d", &xa, &xb, &xc, &xd, &xe, &xf) != 6)
return 0;

1
src/vfs/sftpfs/config_parcer.c
View File

@ -253,7 +253,6 @@ sftpfs_fill_config_entity_from_config (FILE * ssh_config_handler,
{
mc_search_t *pattern_regexp;
pattern_block_hit = FALSE;
pattern_regexp = mc_search_new (host_pattern, -1, DEFAULT_CHARSET);
pattern_regexp->search_type = MC_SEARCH_T_GLOB;
pattern_regexp->is_case_sensitive = FALSE;

12
src/vfs/tar/tar.c
View File

@ -146,16 +146,12 @@ enum
struct sparse
{
/* cppcheck-suppress unusedStructMember */
char offset[12];
/* cppcheck-suppress unusedStructMember */
char numbytes[12];
};
struct sp_array
{
int offset;
int numbytes;
};
union record
{
char charptr[RECORDSIZE];
@ -190,11 +186,15 @@ union record
{
char atime[12];
char ctime[12];
/* cppcheck-suppress unusedStructMember */
char offset[12];
/* cppcheck-suppress unusedStructMember */
char longnames[4];
/* cppcheck-suppress unusedStructMember */
char pad;
struct sparse sp[SPARSE_IN_HDR];
char isextended;
/* cppcheck-suppress unusedStructMember */
char realsize[12]; /* true size of the sparse file */
} oldgnu;
} unused;

22
src/viewer/hex.c
View File

@ -110,6 +110,22 @@ utf8_to_int (char *str, int *char_width, gboolean * result)
}
#endif /* HAVE_CHARSET */
/* --------------------------------------------------------------------------------------------- */
/** Determine the state of the current byte.
*
* @param view viewer object
* @param from offset
* @param curr current node
*/
static mark_t
mcview_hex_calculate_boldflag (mcview_t * view, off_t from, struct hexedit_change_node *curr)
{
return (from == view->hex_cursor) ? MARK_CURSOR
: (curr != NULL && from == curr->offset) ? MARK_CHANGED
: (view->search_start <= from && from < view->search_end) ? MARK_SELECTED : MARK_NORMAL;
}
/* --------------------------------------------------------------------------------------------- */
/*** public functions ****************************************************************************/
/* --------------------------------------------------------------------------------------------- */
@ -218,11 +234,7 @@ mcview_display_hex (mcview_t * view)
}
/* Determine the state of the current byte */
boldflag =
(from == view->hex_cursor) ? MARK_CURSOR
: (curr != NULL && from == curr->offset) ? MARK_CHANGED
: (view->search_start <= from &&
from < view->search_end) ? MARK_SELECTED : MARK_NORMAL;
boldflag = mcview_hex_calculate_boldflag (view, from, curr);
/* Determine the value of the current byte */
if (curr != NULL && from == curr->offset)

2
src/viewer/mcviewer.c
View File

@ -310,7 +310,7 @@ mcview_load (mcview_t * view, const char *command, const char *file, int start_l
retval = mcview_load_command_output (view, command);
else if (file != NULL && file[0] != '\0')
{
int fd = -1;
int fd;
char tmp[BUF_MEDIUM];
struct stat st;