Added NULL check about memory alloc.

 - About cb_data instance.

Change-Id: Ie72ca29b3c52e9bfd351bc0ab125757bdd976e05
Signed-off-by: jinwang.an <jinwang.an@samsung.com>

diff --git a/src/util.c b/src/util.c
index 651dec03ef24c9ac3259ae04274a4f9883793d85..3b31194cb2aaefdfd83ef68522b462082f57c054 100644 (file)
--- a/src/util.c
+++ b/src/util.c
@@ -33,7 +33,12 @@ static Eina_List *back_button_cb_stack = NULL;
 
 void back_button_cb_push(back_btn_cb_ptr cb, void *data, Evas_Object *obj, Evas_Object *genlist_obj, char *genlist_name)
 {
-       back_button_cb_data *cb_data = malloc(sizeof(*cb_data));
+       back_button_cb_data *cb_data = NULL;
+
+       cb_data = malloc(sizeof(*cb_data));
+       if (!cb_data)
+               return;
+
        cb_data->cb = cb;
        cb_data->data = data;
        cb_data->obj = obj;