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elm genlist: Added more guard code and moved some codes for the 

readability.


SVN revision: 61981
This commit is contained in:
Daniel Juyung Seo 2011-08-02 06:54:10 +00:00
parent d01d8ba5e3
commit d77693c239
1 changed files with 5 additions and 2 deletions
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7
legacy/elementary/src/lib/elm_genlist.c
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@ -3470,6 +3470,9 @@ elm_genlist_item_insert_before(Evas_Object *obj,
Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
func_data);
if (!it) return NULL;
/* It makes no sense to insert before in an empty list with before != NULL, something really bad is happening in your app. */
EINA_SAFETY_ON_NULL_RETURN_VAL(wd->items, NULL);
if (!it->parent)
{
if ((flags & ELM_GENLIST_ITEM_GROUP) &&
@ -3604,8 +3607,6 @@ elm_genlist_item_insert_after(Evas_Object *obj,
/* It makes no sense to insert after in an empty list with after != NULL, something really bad is happening in your app. */
EINA_SAFETY_ON_NULL_RETURN_VAL(wd->items, NULL);
wd->items = eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it),
EINA_INLIST_GET(after));
if (!it->parent)
{
if ((flags & ELM_GENLIST_ITEM_GROUP) &&
@ -3618,6 +3619,8 @@ elm_genlist_item_insert_after(Evas_Object *obj,
it->parent->items = eina_list_append_relative(it->parent->items, it,
after);
}
wd->items = eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it),
EINA_INLIST_GET(after));
it->rel = after;
it->rel->relcount++;
it->before = EINA_FALSE;