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eo: let's handle memory allocation gracefully.

This commit is contained in:
Cedric Bail 2013-07-16 20:02:47 +09:00
parent c6309b44b2
commit cecd19803e
1 changed files with 13 additions and 2 deletions
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15
src/lib/eo/eo_base_class.c
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@ -73,6 +73,7 @@ _data_set(Eo *obj, void *class_data, va_list *list)
eo_do(obj, eo_base_data_del(key));
node = malloc(sizeof(Eo_Generic_Data_Node));
if (!node) return;
node->key = eina_stringshare_add(key);
node->data = (void *) data;
node->free_func = free_func;
@ -157,13 +158,16 @@ _wref_add(Eo *obj, void *class_data, va_list *list)
{
Private_Data *pd = (Private_Data *) class_data;
size_t count;
Eo ***tmp;
EO_PARAMETER_GET(Eo **, wref, list);
count = _wref_count(pd);
count += 1; /* New wref. */
pd->wrefs= realloc(pd->wrefs, sizeof(*pd->wrefs) * (count + 1));
tmp = realloc(pd->wrefs, sizeof(*pd->wrefs) * (count + 1));
if (!tmp) return ;
pd->wrefs = tmp;
pd->wrefs[count - 1] = wref;
pd->wrefs[count] = NULL;
@ -216,8 +220,11 @@ _wref_del(Eo *obj, void *class_data, va_list *list)
if (count > 1)
{
Eo ***tmp;
// No count--; because of the NULL that is not included in the count. */
pd->wrefs = realloc(pd->wrefs, sizeof(*pd->wrefs) * count);
tmp = realloc(pd->wrefs, sizeof(*pd->wrefs) * count);
if (!tmp) return ;
pd->wrefs = tmp;
pd->wrefs[count - 1] = NULL;
}
else
@ -370,6 +377,7 @@ _ev_cb_priority_add(Eo *obj, void *class_data, va_list *list)
EO_PARAMETER_GET(const void *, data, list);
cb = calloc(1, sizeof(*cb));
if (!cb) return ;
cb->items.item.desc = desc;
cb->items.item.func = func;
cb->func_data = (void *) data;
@ -421,6 +429,7 @@ _ev_cb_array_priority_add(Eo *obj, void *class_data, va_list *list)
EO_PARAMETER_GET(const void *, data, list);
cb = calloc(1, sizeof(*cb));
if (!cb) return ;
cb->func_data = (void *) data;
cb->priority = priority;
cb->items.item_array = array;
@ -647,7 +656,9 @@ _eo_dbg_info_copy(const Eina_Value_Type *type EINA_UNUSED, const void *_src, voi
{
const Eo_Dbg_Info **src = (const Eo_Dbg_Info **) _src;
Eo_Dbg_Info **dst = _dst;
*dst = calloc(1, sizeof(Eo_Dbg_Info));
if (!*dst) return EINA_FALSE;
(*dst)->name = eina_stringshare_ref((*src)->name);
eina_value_copy(&((*src)->value), &((*dst)->value));
return EINA_TRUE;