Fix coverity issues

[Version] 0.1.25
[Profile] Mobile, Wearable, TV
[Issue Type] Fix coverity issues

Change-Id: I732f1610e3c9a906d1c952770606d61686f11cef

diff --git a/src/port_gst/mediademuxer_port_gst.c b/src/port_gst/mediademuxer_port_gst.c
index c0f1a3e..fb745d1 100755 (executable)
--- a/src/port_gst/mediademuxer_port_gst.c
+++ b/src/port_gst/mediademuxer_port_gst.c
@@ -706,13 +706,13 @@ static void __gst_on_pad_added(GstElement *element, GstPad *pad, gpointer data)
                return;
        }
 
-       while (tmp->next)
+       while (tmp->next) {
                tmp = tmp->next;
-
-       if (!tmp) {
-               MD_I("trak is NULL\n");
-               MEDIADEMUXER_FLEAVE();
-               return;
+               if (!tmp) {
+                       MD_I("trak is NULL\n");
+                       MEDIADEMUXER_FLEAVE();
+                       return;
+               }
        }
 
        if (!tmp->caps_string) {