[FFmpeg-cvslog] avcodec/mpegaudiodec_template: Correct return code on id3 tag discarding

Michael Niedermayer git at videolan.org
Fri Feb 24 23:24:00 EET 2017


ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Fri Feb 24 19:04:12 2017 +0100| [5d81616be332cca99304d0b747c2c8e2d719f349] | committer: Michael Niedermayer

avcodec/mpegaudiodec_template: Correct return code on id3 tag discarding

Fixes: 665/clusterfuzz-testcase-4863789881098240

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5d81616be332cca99304d0b747c2c8e2d719f349
---

 libavcodec/mpegaudiodec_template.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/mpegaudiodec_template.c b/libavcodec/mpegaudiodec_template.c
index 33f2a14..a389318 100644
--- a/libavcodec/mpegaudiodec_template.c
+++ b/libavcodec/mpegaudiodec_template.c
@@ -1665,7 +1665,7 @@ static int decode_frame(AVCodecContext * avctx, void *data, int *got_frame_ptr,
     header = AV_RB32(buf);
     if (header>>8 == AV_RB32("TAG")>>8) {
         av_log(avctx, AV_LOG_DEBUG, "discarding ID3 tag\n");
-        return buf_size;
+        return buf_size + skipped;
     }
     ret = avpriv_mpegaudio_decode_header((MPADecodeHeader *)s, header);
     if (ret < 0) {



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