Fixes: Infinite loop Fixes: 17611/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ACELP_KELVIN_fuzzer-5765134928052224
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/g729_parser.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libavcodec/g729_parser.c b/libavcodec/g729_parser.c index 5a57025d62..010f688104 100644 --- a/libavcodec/g729_parser.c +++ b/libavcodec/g729_parser.c @@ -53,6 +53,12 @@ static int g729_parse(AVCodecParserContext *s1, AVCodecContext *avctx, s->duration = avctx->frame_size; } + if (!s->block_size) { + *poutbuf = buf; + *poutbuf_size = buf_size; + return buf_size; + } + if (!s->remaining) s->remaining = s->block_size; if (s->remaining <= buf_size) { -- 2.23.0 _______________________________________________ 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".
