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Merge "Fix out of bounds read in update_mbgraph_frame_stats" into experimental

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Adrian Grange 2011-12-09 21:05:00 +00:00 committed by On2 (Google) Code Review
commit 43a059de71
1 changed files with 2 additions and 0 deletions
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vp8/encoder/mbgraph.c
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@ -331,6 +331,7 @@ static void update_mbgraph_frame_stats
int mb_col, mb_row, offset = 0;
int mb_y_offset = 0, arf_y_offset = 0, gld_y_offset = 0;
int_mv arf_top_mv, gld_top_mv;
MODE_INFO mi_local;
// Set up limit values for motion vectors to prevent them extending outside the UMV borders
arf_top_mv.as_int = 0;
@ -341,6 +342,7 @@ static void update_mbgraph_frame_stats
xd->dst.y_stride = buf->y_stride;
xd->pre.y_stride = buf->y_stride;
xd->dst.uv_stride = buf->uv_stride;
xd->mode_info_context = &mi_local;
for (mb_row = 0; mb_row < cm->mb_rows; mb_row++)
{