From: christophecvr <stefansat@telenet.be>
Date: Sun, 20 Nov 2016 13:12:16 +0000 (+0100)
Subject: qtdemux: Fix wrong compiler warning with gcc 6.2
X-Git-Tag: 1.19.3~509^2~2405
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fc3022da1cb4389b40a978911d9b7faf74c6cdeb;p=platform%2Fupstream%2Fgstreamer.git

qtdemux: Fix wrong compiler warning with gcc 6.2

| ../../../git/gst/isomp4/qtdemux.c: In function 'qtdemux_parse_tree':
| ../../../git/gst/isomp4/qtdemux.c:10224:24: error: 'size' may be used uninitialized in this function [-Werror=maybe-uninitialized]
|                  offset += size;
|                         ^~
| ../../../git/gst/isomp4/qtdemux.c:10197:25: note: 'size' was declared here
|                  guint32 size, tag;
|                          ^~~~

https://bugzilla.gnome.org/show_bug.cgi?id=774747
---

diff --git a/gst/isomp4/qtdemux.c b/gst/isomp4/qtdemux.c
index 15ac144..b76e103 100644
--- a/gst/isomp4/qtdemux.c
+++ b/gst/isomp4/qtdemux.c
@@ -10194,7 +10194,7 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
                * to find one called field. Walk through them. */
               off_t offset = min_size;
               while (offset + 8 < len) {
-                guint32 size, tag;
+                guint32 size = 0, tag;
                 ok = gst_byte_reader_get_uint32_le (&br, &size);
                 ok &= gst_byte_reader_get_uint32_le (&br, &tag);
                 if (!ok || size < 8) {