check message array's length before trying to free the array

Change-Id: I6f1b96e41c067d385407131ae03153fc23aa26f3
Signed-off-by: Kyeonghun Lee <kh9090.lee@samsung.com>

diff --git a/src/messages.c b/src/messages.c
index 9bf681f..333a640 100644 (file)
--- a/src/messages.c
+++ b/src/messages.c
@@ -723,9 +723,11 @@ int messages_foreach_message(messages_service_h svc, messages_message_box_e mbox
                        break;
        }
 
-       ret = messages_free_message_array(msg_array);
-       if (MESSAGES_ERROR_NONE != ret)
-               return ret;
+       if (length > 0) {
+               ret = messages_free_message_array(msg_array);
+               if (MESSAGES_ERROR_NONE != ret)
+                       return ret;
+       }
 
        return MESSAGES_ERROR_NONE;
 }