ffmpeg | branch: master | Thilo Borgmann <thilo.borgm...@mail.de> | Thu Sep 15 20:42:58 2022 +0200| [2ca2d46f0b1b6ac23dfdb73d67efcadca66384c6] | committer: Thilo Borgmann
lavc/videotoolboxenc: Fix crash by uninitialized value If create_cv_pixel_buffer() fails, pixel_buffer_info might get into CFRelease() containing an arbitrary value. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2ca2d46f0b1b6ac23dfdb73d67efcadca66384c6 --- libavcodec/videotoolboxenc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/libavcodec/videotoolboxenc.c b/libavcodec/videotoolboxenc.c index bb3065d1d5..dc9e321d3d 100644 --- a/libavcodec/videotoolboxenc.c +++ b/libavcodec/videotoolboxenc.c @@ -1440,7 +1440,7 @@ static int vtenc_create_encoder(AVCodecContext *avctx, static int vtenc_configure_encoder(AVCodecContext *avctx) { CFMutableDictionaryRef enc_info; - CFMutableDictionaryRef pixel_buffer_info; + CFMutableDictionaryRef pixel_buffer_info = NULL; CMVideoCodecType codec_type; VTEncContext *vtctx = avctx->priv_data; CFStringRef profile_level = NULL; @@ -1517,8 +1517,6 @@ static int vtenc_configure_encoder(AVCodecContext *avctx) status = create_cv_pixel_buffer_info(avctx, &pixel_buffer_info); if (status) goto init_cleanup; - } else { - pixel_buffer_info = NULL; } vtctx->dts_delta = vtctx->has_b_frames ? -1 : 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".
