Am 19.08.19 um 01:30 schrieb Michael Niedermayer: > Fixes: signed integer overflow: 1927975249 - -514719744 cannot be represented > in type 'int' > Fixes: > 16413/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALS_fuzzer-5651206856245248 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavcodec/alsdec.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libavcodec/alsdec.c b/libavcodec/alsdec.c > index 425cf73be9..4794556aad 100644 > --- a/libavcodec/alsdec.c > +++ b/libavcodec/alsdec.c > @@ -953,7 +953,7 @@ static int decode_var_block_data(ALSDecContext *ctx, > ALSBlockData *bd) > > // reconstruct difference signal for prediction (joint-stereo) > if (bd->js_blocks && bd->raw_other) { > - int32_t *left, *right; > + uint32_t *left, *right; > > if (bd->raw_other > raw_samples) { // D = R - L > left = raw_samples; >
LGTM -Thilo _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
