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potential crash fix..

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git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1451 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2001-04-20 17:35:29 +00:00 committed by cras
parent 7acb8fa027
commit cb4ce9f1b2
1 changed files with 2 additions and 1 deletions
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3
src/fe-text/textbuffer-view.c
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@ -845,7 +845,8 @@ static void view_bookmarks_check(TEXT_BUFFER_VIEW_REC *view, LINE_REC *line)
if (rec.remove_list != NULL) { if (rec.remove_list != NULL) {
GList *pos = g_list_find(view->buffer->lines, line); GList *pos = g_list_find(view->buffer->lines, line);
newline = pos->prev == NULL ? NULL : pos->next->data; newline = pos == NULL || pos->prev == NULL ? NULL :
pos->next->data;
for (tmp = rec.remove_list; tmp != NULL; tmp = tmp->next) { for (tmp = rec.remove_list; tmp != NULL; tmp = tmp->next) {
g_hash_table_remove(view->bookmarks, tmp->data); g_hash_table_remove(view->bookmarks, tmp->data);
if (newline != NULL) { if (newline != NULL) {