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| author | Kieran Kunhya <kierank@obe.tv> | 2015-10-28 17:01:56 +0100 |
|---|---|---|
| committer | Luca Barbato <lu_zero@gentoo.org> | 2015-10-28 17:57:07 +0100 |
| commit | b8deb7c34f755d5e3eee0b5930c3a6ad2dda96bc (patch) | |
| tree | a2b59c62d174502b31197948cc3db8e2b074dc36 | |
| parent | 6dcd82290438eb810936de4febd0558b38a08ec5 (diff) | |
| download | ffmpeg-b8deb7c34f755d5e3eee0b5930c3a6ad2dda96bc.tar.gz | |
opus: Do not call vector_fmul_scalar on zero samples
The x86 variant of this function crashes in that specific case.
CC: libav-devel@libav.org
| -rw-r--r-- | libavcodec/opusdec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/opusdec.c b/libavcodec/opusdec.c index 919e5e3303..92e651c787 100644 --- a/libavcodec/opusdec.c +++ b/libavcodec/opusdec.c @@ -587,7 +587,7 @@ static int opus_decode_packet(AVCodecContext *avctx, void *data, memset(frame->extended_data[i], 0, frame->linesize[0]); } - if (c->gain_i) { + if (c->gain_i && decoded_samples > 0) { c->fdsp.vector_fmul_scalar((float*)frame->extended_data[i], (float*)frame->extended_data[i], c->gain, FFALIGN(decoded_samples, 8)); |