Fixes: memleak Fixes: 23142/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5932860820422656
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/4xm.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/libavformat/4xm.c b/libavformat/4xm.c index aea9226984..5f0504b13e 100644 --- a/libavformat/4xm.c +++ b/libavformat/4xm.c @@ -59,8 +59,10 @@ #define GET_LIST_HEADER() \ fourcc_tag = avio_rl32(pb); \ size = avio_rl32(pb); \ - if (fourcc_tag != LIST_TAG) \ - return AVERROR_INVALIDDATA; \ + if (fourcc_tag != LIST_TAG) { \ + ret = AVERROR_INVALIDDATA; \ + goto fail; \ + } \ fourcc_tag = avio_rl32(pb); typedef struct AudioTrack { @@ -210,7 +212,7 @@ static int fourxm_read_header(AVFormatContext *s) unsigned int size; int header_size; FourxmDemuxContext *fourxm = s->priv_data; - unsigned char *header; + unsigned char *header = NULL; int i, ret; fourxm->track_count = 0; -- 2.17.1 _______________________________________________ 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".
