source/patched-ffmpeg/libavcodec/vorbis.c - Issue 8365014: Avoid the possibility to read out-of-bounds of a static global array in Vorbis

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Unified Diff: source/patched-ffmpeg/libavcodec/vorbis.c

Issue 8365014: Avoid the possibility to read out-of-bounds of a static global array in Vorbis (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/ffmpeg/

Patch Set: Created 9 years, 2 months ago

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Index: source/patched-ffmpeg/libavcodec/vorbis.c

===================================================================

--- source/patched-ffmpeg/libavcodec/vorbis.c (revision 106517)

+++ source/patched-ffmpeg/libavcodec/vorbis.c (working copy)

@@ -150,7 +150,7 @@

}

-static inline void render_line_unrolled(intptr_t x, intptr_t y, int x1,

+static inline void render_line_unrolled(intptr_t x, unsigned char y, int x1,

intptr_t sy, int ady, int adx,

float *buf)

{

@@ -185,7 +185,7 @@

} else {

int base = dy / adx;

int x = x0;

- int y = y0;

+ unsigned char y = y0;

int err = -adx;

ady -= FFABS(base) * adx;

while (++x < x1) {

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