From 3bdfef31ac135add243f9ddde99d6b3cee953833 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 8 Nov 2011 22:42:50 +0100 Subject: [PATCH] fraps: check for overread Fixeds Ticket619 Signed-off-by: Michael Niedermayer --- libavcodec/fraps.c | 2 ++ tests/ref/fate/fraps-v5 | 1 - 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/libavcodec/fraps.c b/libavcodec/fraps.c index d6f9a554cf..0844fa7939 100644 --- a/libavcodec/fraps.c +++ b/libavcodec/fraps.c @@ -114,6 +114,8 @@ static int fraps2_decode_plane(FrapsContext *s, uint8_t *dst, int stride, int w, else if(Uoff) dst[i] += 0x80; } dst += stride; + if(get_bits_left(&gb) < 0) + return -1; } free_vlc(&vlc); return 0; diff --git a/tests/ref/fate/fraps-v5 b/tests/ref/fate/fraps-v5 index 05fa9da37b..3fe1c49329 100644 --- a/tests/ref/fate/fraps-v5 +++ b/tests/ref/fate/fraps-v5 @@ -56,4 +56,3 @@ 0, 165000, 145152, 0x80448031 0, 168000, 145152, 0xe3b1fbf7 0, 171000, 145152, 0xa00395a4 -0, 174000, 145152, 0xdf3b4fce