From: Gilbok Lee <gilbok.lee@samsung.com>
Date: Fri, 29 Sep 2017 01:18:48 +0000 (+0900)
Subject: Fix coverity issues
X-Git-Tag: accepted/tizen/4.0/unified/20171011.071415^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F73%2F153573%2F1;hp=f275d87800e3445e24e032c15b5c523459ec488b;p=platform%2Fcore%2Fapi%2Fmediademuxer.git

Fix coverity issues

[Version] 0.1.24
[Profile] Mobile, Wearable, TV
[Issue Type] Fix coverity issues

Change-Id: I67cfb39f8904474b741e3a646274f71fb5fc8364
---

diff --git a/packaging/capi-mediademuxer.spec b/packaging/capi-mediademuxer.spec
index 94b2671..cdd1708 100755
--- a/packaging/capi-mediademuxer.spec
+++ b/packaging/capi-mediademuxer.spec
@@ -1,6 +1,6 @@
 Name:       capi-mediademuxer
 Summary:    A Media Demuxer library in Tizen Native API
-Version:    0.1.23
+Version:    0.1.24
 Release:    1
 Group:      Multimedia/API
 License:    Apache-2.0
diff --git a/src/port_gst/mediademuxer_port_gst.c b/src/port_gst/mediademuxer_port_gst.c
index 4076551..ae1adb7 100755
--- a/src/port_gst/mediademuxer_port_gst.c
+++ b/src/port_gst/mediademuxer_port_gst.c
@@ -699,6 +699,13 @@ static void __gst_on_pad_added(GstElement *element, GstPad *pad, gpointer data)
 	}
 	gst_caps_unref(caps);
 	tmp = head_track->head;
+
+	if (!tmp) {
+		MD_I("trak is NULL\n");
+		MEDIADEMUXER_FLEAVE();
+		return;
+	}
+
 	while (tmp->next)
 		tmp = tmp->next;
 	if (!tmp || !tmp->caps_string) {
@@ -1253,7 +1260,7 @@ int _set_mime_audio(media_format_h format, track *head)
 	int bit = 0;
 	int channels = 0;
 	int id3_flag = 0;
-	const gchar *stream_format;
+	const gchar *stream_format = NULL;
 	media_format_mimetype_e mime_type = MEDIA_FORMAT_MAX;
 
 	struc = gst_caps_get_structure(head->caps, 0);
@@ -1274,10 +1281,12 @@ int _set_mime_audio(media_format_h format, track *head)
 				goto ERROR;
 			stream_format = gst_structure_get_string(struc, "stream-format");
 
-			if (strncmp(stream_format, "adts", 4) == 0)
-				media_format_set_audio_aac_type(format, 1);
-			else
-				media_format_set_audio_aac_type(format, 0);
+			if (stream_format) {
+				if (strncmp(stream_format, "adts", 4) == 0)
+					media_format_set_audio_aac_type(format, 1);
+				else
+					media_format_set_audio_aac_type(format, 0);
+			}
 
 		} else if (mpegversion == 1 || id3_flag) {
 			gst_structure_get_int(struc, "layer", &layer);