[FFmpeg-cvslog] avformat/isom: return proper error values in ff_mp4_read_dec_config_descr

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Fri Nov 24 17:55:05 2017 -0300| [08b294bf5f4e76ca9217e3206224441048d0f843] | committer: James Almer

avformat/isom: return proper error values in ff_mp4_read_dec_config_descr

Reviewed-by: Michael Niedermayer <michael at niedermayer.cc>
Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=08b294bf5f4e76ca9217e3206224441048d0f843
---

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

diff --git a/libavformat/isom.c b/libavformat/isom.c
index 77983c5eaa..9d9f85885b 100644
--- a/libavformat/isom.c
+++ b/libavformat/isom.c
@@ -524,7 +524,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
     if (tag == MP4DecSpecificDescrTag) {
         av_log(fc, AV_LOG_TRACE, "Specific MPEG-4 header len=%d\n", len);
         if (!len || (uint64_t)len > (1<<30))
-            return -1;
+            return AVERROR_INVALIDDATA;
         av_free(st->codecpar->extradata);
         if ((ret = ff_get_extradata(fc, st->codecpar, pb, len)) < 0)
             return ret;