ffmpeg | branch: master | Michael Niedermayer <[email protected]> | Tue Oct 20 22:56:13 2020 +0200| [a9271286171e069daea4726274a36a94e3f77d03] | committer: Michael Niedermayer
avformat/ffmetadec: finalize AVBPrint on errors Fixes: memleak Fixes: 26450/clusterfuzz-testcase-minimized-ffmpeg_dem_FFMETADATA_fuzzer-6249850443923456 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Andreas Rheinhardt <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a9271286171e069daea4726274a36a94e3f77d03 --- libavformat/ffmetadec.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/libavformat/ffmetadec.c b/libavformat/ffmetadec.c index 0ea89fe3f3..9fcba08490 100644 --- a/libavformat/ffmetadec.c +++ b/libavformat/ffmetadec.c @@ -185,7 +185,7 @@ static int read_header(AVFormatContext *s) AVStream *st = avformat_new_stream(s, NULL); if (!st) - return AVERROR(ENOMEM); + goto nomem; st->codecpar->codec_type = AVMEDIA_TYPE_DATA; st->codecpar->codec_id = AV_CODEC_ID_FFMETADATA; @@ -195,7 +195,7 @@ static int read_header(AVFormatContext *s) AVChapter *ch = read_chapter(s); if (!ch) - return AVERROR(ENOMEM); + goto nomem; m = &ch->metadata; } else @@ -211,6 +211,10 @@ static int read_header(AVFormatContext *s) AV_TIME_BASE_Q); return 0; +nomem: + av_bprint_finalize(&bp, NULL); + + return AVERROR(ENOMEM); } static int read_packet(AVFormatContext *s, AVPacket *pkt) _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
