From 6d3f17838db93647f026338cb63103ce57f5d0e2 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Wed, 13 May 2015 15:48:17 +0200 Subject: [PATCH] avcodec/jpeglsdec: assert that overflows end at exactly x=w If that ever was untrue, there would be a bug in the code Signed-off-by: Michael Niedermayer --- libavcodec/jpeglsdec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavcodec/jpeglsdec.c b/libavcodec/jpeglsdec.c index 09ddf07a96..97fc600721 100644 --- a/libavcodec/jpeglsdec.c +++ b/libavcodec/jpeglsdec.c @@ -280,6 +280,7 @@ static inline void ls_decode_line(JLSState *state, MJpegDecodeContext *s, if (x >= w) { av_log(NULL, AV_LOG_ERROR, "run overflow\n"); + av_assert0(x <= w); return; }