forked from enlightenment/efl
BAD tilman! what if the list is NULL! :)
SVN revision: 13163
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158467be52
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@ -703,16 +703,14 @@ evas_list_nth_list(Evas_List *list, int n)
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Evas_List *l;
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Evas_List *l;
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/* check for non-existing nodes */
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/* check for non-existing nodes */
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if (n < 0 || n > list->count - 1) return NULL;
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if ((n < 0) || (n > list->count - 1) || (!list)) return NULL;
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/* if the node is in the 2nd half of the list, search from the end
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/* if the node is in the 2nd half of the list, search from the end
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* else, search from the beginning.
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* else, search from the beginning.
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*/
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*/
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if (n > list->count / 2)
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if (n > list->count / 2)
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{
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{
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n = list->count - n - 1;
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for (i = list->count - 1, l = list->last; l; l = l->prev, i--)
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for (i = 0, l = list->last; l; l = l->prev, i++)
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{
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{
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if (i == n) return l;
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if (i == n) return l;
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}
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}
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@ -724,7 +722,6 @@ evas_list_nth_list(Evas_List *list, int n)
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if (i == n) return l;
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if (i == n) return l;
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}
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}
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}
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}
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return NULL;
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return NULL;
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}
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}
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