ffmpeg | branch: master | Michael Niedermayer <[email protected]> | Wed May 17 00:44:36 2017 +0200| [99c4c76cfbc4ae56dc8c37f5fab02f88f6b2cb48] | committer: Michael Niedermayer
avcodec/takdec: Fix runtime error: left shift of negative value -42 Fixes: 1635/clusterfuzz-testcase-minimized-4992749856096256 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=99c4c76cfbc4ae56dc8c37f5fab02f88f6b2cb48 --- libavcodec/takdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/takdec.c b/libavcodec/takdec.c index 42939b4058..31d703135a 100644 --- a/libavcodec/takdec.c +++ b/libavcodec/takdec.c @@ -904,7 +904,7 @@ static int tak_decode_frame(AVCodecContext *avctx, void *data, for (chan = 0; chan < avctx->channels; chan++) { int32_t *samples = (int32_t *)frame->extended_data[chan]; for (i = 0; i < s->nb_samples; i++) - samples[i] <<= 8; + samples[i] *= 1 << 8; } break; } _______________________________________________ ffmpeg-cvslog mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
