[FFmpeg-cvslog] avformat/sdp: Fix use of uninitialised value

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Sun Dec 19 00:11:37 2021 +0100| [631e31773b10d39067b5ab779c7e767350d895e8] | committer: Andreas Rheinhardt

avformat/sdp: Fix use of uninitialised value

Fixes Coverity ticket #1495831.
Regression since fe31708eaa10af42507b8db773d5af5a56e1aff4.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=631e31773b10d39067b5ab779c7e767350d895e8
---

 libavformat/sdp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/sdp.c b/libavformat/sdp.c
index ebde17bce4..111a25b126 100644
--- a/libavformat/sdp.c
+++ b/libavformat/sdp.c
@@ -237,7 +237,7 @@ static int extradata2psets_hevc(const AVCodecParameters *par, char **out)
     int ps_pos[3] = { 0 };
     static const char * const ps_names[3] = { "vps", "sps", "pps" };
     int num_arrays, num_nalus;
-    int pos, i, j, ret;
+    int pos, i, j, ret = 0;
 
     *out = NULL;