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Fix segfault in directory hotlist.

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(listbox_get_current): check parameter value before use it's member.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
This commit is contained in:
Andrew Borodin 2014-01-22 13:59:54 +04:00
parent d26b7dd6ee
commit 62e1606106
1 changed files with 3 additions and 2 deletions
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5
lib/widget/listbox.c
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@ -656,10 +656,11 @@ listbox_select_entry (WListbox * l, int dest)
void void
listbox_get_current (WListbox * l, char **string, void **extra) listbox_get_current (WListbox * l, char **string, void **extra)
{ {
WLEntry *e; WLEntry *e = NULL;
gboolean ok; gboolean ok;
e = listbox_get_nth_item (l, l->pos); if (l != NULL)
e = listbox_get_nth_item (l, l->pos);
ok = (e != NULL); ok = (e != NULL);