diff options
Diffstat (limited to 'meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg-0.10.13/0001-huffyuvdec-Check-init_vlc-return-codes.patch')
-rw-r--r-- | meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg-0.10.13/0001-huffyuvdec-Check-init_vlc-return-codes.patch | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg-0.10.13/0001-huffyuvdec-Check-init_vlc-return-codes.patch b/meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg-0.10.13/0001-huffyuvdec-Check-init_vlc-return-codes.patch deleted file mode 100644 index e859e443bb..0000000000 --- a/meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg-0.10.13/0001-huffyuvdec-Check-init_vlc-return-codes.patch +++ /dev/null @@ -1,87 +0,0 @@ -From b666debffec1fcbb19ef377635a53b9a58bca8a4 Mon Sep 17 00:00:00 2001 -From: Michael Niedermayer <michaelni@gmx.at> -Date: Tue, 29 Jan 2013 18:29:41 +0100 -Subject: [PATCH] huffyuvdec: Check init_vlc() return codes. - -Upstream-Status: Backport - -Commit b666debffec1fcbb19ef377635a53b9a58bca8a4 release/1.0 - -Prevents out of array writes - -Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind -Signed-off-by: Michael Niedermayer <michaelni@gmx.at> -(cherry picked from commit f67a0d115254461649470452058fa3c28c0df294) - -Signed-off-by: Michael Niedermayer <michaelni@gmx.at> ---- - libavcodec/huffyuv.c | 14 ++++++++++---- - 1 file changed, 10 insertions(+), 4 deletions(-) - -diff --git a/libavcodec/huffyuv.c b/libavcodec/huffyuv.c -index 58da789..993e524 100644 ---- a/gst-libs/ext/libav/libavcodec/huffyuv.c -+++ b/gst-libs/ext/libav/libavcodec/huffyuv.c -@@ -33,6 +33,7 @@ - #include "put_bits.h" - #include "dsputil.h" - #include "thread.h" -+#include "libavutil/avassert.h" - - #define VLC_BITS 11 - -@@ -287,6 +287,7 @@ static void generate_joint_tables(HYuvCo - int len1 = s->len[p][u]; - if (len1 > limit || !len1) - continue; -+ av_assert0(i < (1 << VLC_BITS)); - len[i] = len0 + len1; - bits[i] = (s->bits[0][y] << len1) + s->bits[p][u]; - symbols[i] = (y<<8) + u; -@@ -320,6 +321,7 @@ static void generate_joint_tables(HYuvCo - int len2 = s->len[2][r&255]; - if (len2 > limit1 || !len2) - continue; -+ av_assert0(i < (1 << VLC_BITS)); - len[i] = len0 + len1 + len2; - bits[i] = (code << len2) + s->bits[2][r&255]; - if(s->decorrelate){ -@@ -343,6 +345,7 @@ static void generate_joint_tables(HYuvCo - static int read_huffman_tables(HYuvContext *s, const uint8_t *src, int length){ - GetBitContext gb; - int i; -+ int ret; - - init_get_bits(&gb, src, length*8); - -@@ -353,7 +356,9 @@ static int read_huffman_tables(HYuvConte - return -1; - } - free_vlc(&s->vlc[i]); -- init_vlc(&s->vlc[i], VLC_BITS, 256, s->len[i], 1, 1, s->bits[i], 4, 4, 0); -+ if ((ret = init_vlc(&s->vlc[i], VLC_BITS, 256, s->len[i], 1, 1, -+ s->bits[i], 4, 4, 0)) < 0) -+ return ret; - } - - generate_joint_tables(s); -@@ -365,6 +370,7 @@ static int read_old_huffman_tables(HYuvC - #if 1 - GetBitContext gb; - int i; -+ int ret; - - init_get_bits(&gb, classic_shift_luma, sizeof(classic_shift_luma)*8); - if(read_len_table(s->len[0], &gb)<0) -@@ -385,7 +391,9 @@ static int read_old_huffman_tables(HYuvC - - for(i=0; i<3; i++){ - free_vlc(&s->vlc[i]); -- init_vlc(&s->vlc[i], VLC_BITS, 256, s->len[i], 1, 1, s->bits[i], 4, 4, 0); -+ if ((ret = init_vlc(&s->vlc[i], VLC_BITS, 256, s->len[i], 1, 1, -+ s->bits[i], 4, 4, 0)) < 0) -+ return ret; - } - - generate_joint_tables(s); --- |