ffmpeg | branch: release/2.8 | Michael Niedermayer <mich...@niedermayer.cc> | Thu Jan 21 21:01:47 2016 +0100| [98199983420ba004a2b4e6fcdbcf3f15b9aa9a0c] | committer: Michael Niedermayer
avcodec/mjpegdec: Check for end for both bytes in unescaping Fixes assertion failure Fixes: c40c779601b77dc6e19aaea0b04b9751/signal_sigabrt_7ffff6ae7cb7_5769_b94f6ec70caecb2d3d76b4771b109ac1.avi Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 509c9e74e548139285f30ed8dcc9baf1d64359fa) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=98199983420ba004a2b4e6fcdbcf3f15b9aa9a0c --- libavcodec/mjpegdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c index ba77994..b191203 100644 --- a/libavcodec/mjpegdec.c +++ b/libavcodec/mjpegdec.c @@ -1968,7 +1968,7 @@ int ff_mjpeg_find_marker(MJpegDecodeContext *s, while (b < t) { uint8_t x = src[b++]; put_bits(&pb, 8, x); - if (x == 0xFF) { + if (x == 0xFF && b < t) { x = src[b++]; if (x & 0x80) { av_log(s->avctx, AV_LOG_WARNING, "Invalid escape sequence\n"); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog