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state: avoid walking off empty list

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When removing the last key in a list, the last part of the for statement
could cause dereferencing (NULL)->next and thus segfaulting.
This commit is contained in:
Øyvind Kolås 2010-06-16 17:44:06 +01:00
parent 35c6179a8e
commit 351b6c0543
1 changed files with 1 additions and 1 deletions
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2
clutter/clutter-state.c
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@ -273,7 +273,7 @@ clutter_state_remove_key_internal (ClutterState *this,
{ {
GList *k; GList *k;
for (k = target_state->keys; k; k = k->next) for (k = target_state->keys; k != NULL; k = k?k->next:NULL)
{ {
ClutterStateKey *key = k->data; ClutterStateKey *key = k->data;