ffmpeg | branch: release/2.5 | Michael Niedermayer <mich...@niedermayer.cc> | Fri Aug 21 02:49:21 2015 +0200| [8b158bf62cbdc7cf66b2938041465ba269206355] | committer: Carl Eugen Hoyos
avcodec/h264_mp4toannexb_bsf: Reorder operations in nal_size check Fixes Ticket4778 Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 2bb54b82b5094fd906aa28c0443be08c95662a31) > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8b158bf62cbdc7cf66b2938041465ba269206355 --- libavcodec/h264_mp4toannexb_bsf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/h264_mp4toannexb_bsf.c b/libavcodec/h264_mp4toannexb_bsf.c index ae96ee9..2187264 100644 --- a/libavcodec/h264_mp4toannexb_bsf.c +++ b/libavcodec/h264_mp4toannexb_bsf.c @@ -182,7 +182,7 @@ static int h264_mp4toannexb_filter(AVBitStreamFilterContext *bsfc, buf += ctx->length_size; unit_type = *buf & 0x1f; - if (buf + nal_size > buf_end || nal_size < 0) + if (nal_size > buf_end - buf || nal_size < 0) goto fail; if (unit_type == 7) _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
