diff options
Diffstat (limited to 'meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg-0.10.13/0001-pngdec-filter-dont-access-out-of-array-elements-at-t.patch')
-rw-r--r-- | meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg-0.10.13/0001-pngdec-filter-dont-access-out-of-array-elements-at-t.patch | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg-0.10.13/0001-pngdec-filter-dont-access-out-of-array-elements-at-t.patch b/meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg-0.10.13/0001-pngdec-filter-dont-access-out-of-array-elements-at-t.patch deleted file mode 100644 index 1e5fb7deb1..0000000000 --- a/meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg-0.10.13/0001-pngdec-filter-dont-access-out-of-array-elements-at-t.patch +++ /dev/null @@ -1,44 +0,0 @@ -gst-ffmpeg: pngdec/filter: dont access out of array elements at the end - -Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind - -Upstream-Status: Backport - -Signed-off-by: Yue Tao <yue.tao@windriver.com> ---- - libavcodec/pngdec.c | 12 ++++-------- - 1 files changed, 4 insertions(+), 8 deletions(-) - -diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c -index 97c0ad1..193e35e 100644 ---- a/gst-libs/ext/libav/libavcodec/pngdec.c -+++ b/gst-libs/ext/libav/libavcodec/pngdec.c -@@ -190,7 +190,7 @@ void ff_add_png_paeth_prediction(uint8_t *dst, uint8_t *src, uint8_t *top, int w - if(bpp >= 2) g = dst[1];\ - if(bpp >= 3) b = dst[2];\ - if(bpp >= 4) a = dst[3];\ -- for(; i < size; i+=bpp) {\ -+ for(; i <= size - bpp; i+=bpp) {\ - dst[i+0] = r = op(r, src[i+0], last[i+0]);\ - if(bpp == 1) continue;\ - dst[i+1] = g = op(g, src[i+1], last[i+1]);\ -@@ -206,13 +206,9 @@ void ff_add_png_paeth_prediction(uint8_t *dst, uint8_t *src, uint8_t *top, int w - else if(bpp == 2) UNROLL1(2, op)\ - else if(bpp == 3) UNROLL1(3, op)\ - else if(bpp == 4) UNROLL1(4, op)\ -- else {\ -- for (; i < size; i += bpp) {\ -- int j;\ -- for (j = 0; j < bpp; j++)\ -- dst[i+j] = op(dst[i+j-bpp], src[i+j], last[i+j]);\ -- }\ -- } -+ for (; i < size; i++) {\ -+ dst[i] = op(dst[i-bpp], src[i], last[i]);\ -+ }\ - - /* NOTE: 'dst' can be equal to 'last' */ - static void png_filter_row(PNGDSPContext *dsp, uint8_t *dst, int filter_type, --- -1.7.5.4 - |