Fixes: Timeout Fixes: 6266/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RSCC_fuzzer-5692431816196096
Its not known if nb_tiles is allowed so it is not treated as an error Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/rscc.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libavcodec/rscc.c b/libavcodec/rscc.c index f270cd5351..dae5e84634 100644 --- a/libavcodec/rscc.c +++ b/libavcodec/rscc.c @@ -157,6 +157,12 @@ static int rscc_decode_frame(AVCodecContext *avctx, void *data, /* Read number of tiles, and allocate the array */ tiles_nb = bytestream2_get_le16(gbc); + + if (tiles_nb == 0) { + av_log(avctx, AV_LOG_DEBUG, "no tiles\n"); + return avpkt->size; + } + av_fast_malloc(&ctx->tiles, &ctx->tiles_size, tiles_nb * sizeof(*ctx->tiles)); if (!ctx->tiles) { -- 2.16.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
