ffmpeg | branch: master | Lidong Yan <yldhome...@gmail.com> | Fri Jun 27 22:09:16 2025 +0800| [40a3d35da6ba51e0a4e59e754d033feefafc036d] | committer: Michael Niedermayer
avcodec/vorbisenc: fix leak if av_mallocz failed In put_main_header(), av_mallocz() allocates memory to local variable buffer, buffer leaks if av_mallocz() to *out failed. Add av_free(buffer) before return error code. Signed-off-by: Lidong Yan <502024330...@smail.nju.edu.cn> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=40a3d35da6ba51e0a4e59e754d033feefafc036d --- libavcodec/vorbisenc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/vorbisenc.c b/libavcodec/vorbisenc.c index 99ac72c910..b4680a11ed 100644 --- a/libavcodec/vorbisenc.c +++ b/libavcodec/vorbisenc.c @@ -740,8 +740,10 @@ static int put_main_header(vorbis_enc_context *venc, uint8_t **out) len = hlens[0] + hlens[1] + hlens[2]; p = *out = av_mallocz(64 + len + len/255); - if (!p) + if (!p) { + av_freep(&buffer); return AVERROR(ENOMEM); + } *p++ = 2; p += av_xiphlacing(p, hlens[0]); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
