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Ticket #2272: fixed segfault in replace confirmation in editor.

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Editor segfaults after pressing Skip or Cancel button in 'Confirm
replace' dialog.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
This commit is contained in:
Andrew Borodin 2010-07-11 15:34:03 +04:00
parent 71070d2de5
commit 49f70b5339
1 changed files with 39 additions and 43 deletions
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82
src/editor/editcmd.c
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@ -1785,7 +1785,6 @@ edit_replace_cmd (WEdit * edit, int again)
if ((edit->search_start >= 0) && (edit->search_start < edit->last_byte))
{
gboolean replace_yes;
gsize i;
edit->found_start = edit->search_start;
@ -1794,11 +1793,11 @@ edit_replace_cmd (WEdit * edit, int again)
edit_cursor_move (edit, edit->search_start - edit->curs1);
edit_scroll_screen_over_cursor (edit);
replace_yes = TRUE;
if (edit->replace_mode == 0)
{
int l;
int prompt;
l = edit->curs_row - edit->num_widget_lines / 3;
if (l > 0)
edit_scroll_downward (edit, l);
@ -1814,53 +1813,50 @@ edit_replace_cmd (WEdit * edit, int again)
/* and prompt 2/3 down */
disp1 = edit_replace_cmd__conv_to_display (saved1);
disp2 = edit_replace_cmd__conv_to_display (saved2);
switch (editcmd_dialog_replace_prompt_show (edit, disp1, disp2, -1, -1))
{
case B_ENTER:
replace_yes = TRUE;
break;
case B_SKIP_REPLACE:
replace_yes = FALSE;
break;
case B_REPLACE_ALL:
edit->replace_mode = 1;
break;
case B_CANCEL:
replace_yes = FALSE;
edit->replace_mode = -1;
break;
}
prompt = editcmd_dialog_replace_prompt_show (edit, disp1, disp2, -1, -1);
g_free (disp1);
g_free (disp2);
}
if (replace_yes)
{
/* don't process string each time */
if (tmp_str == NULL)
if (prompt == B_REPLACE_ALL)
edit->replace_mode = 1;
else if (prompt == B_SKIP_REPLACE)
{
tmp_str = g_string_new (input2);
repl_str = mc_search_prepare_replace_str (edit->search, tmp_str);
if (edit->search->error != MC_SEARCH_E_OK)
{
edit_error_dialog (_("Replace"), edit->search->error_str);
break;
}
if (edit_search_options.backwards)
edit->search_start--;
else
edit->search_start++;
continue; /* loop */
}
else if (prompt == B_CANCEL)
{
edit->replace_mode = -1;
break; /* loop */
}
/* delete then insert new */
for (i = 0; i < len; i++)
edit_delete (edit, 1);
for (i = 0; i < repl_str->len; i++)
edit_insert (edit, repl_str->str[i]);
edit->found_len = repl_str->len;
times_replaced++;
}
/* don't process string each time */
if (tmp_str == NULL)
{
tmp_str = g_string_new (input2);
repl_str = mc_search_prepare_replace_str (edit->search, tmp_str);
if (edit->search->error != MC_SEARCH_E_OK)
{
edit_error_dialog (_("Replace"), edit->search->error_str);
break;
}
}
/* delete then insert new */
for (i = 0; i < len; i++)
edit_delete (edit, 1);
for (i = 0; i < repl_str->len; i++)
edit_insert (edit, repl_str->str[i]);
edit->found_len = repl_str->len;
times_replaced++;
/* so that we don't find the same string again */
if (edit_search_options.backwards)
edit->search_start--;