Fix GPU overflow

content/common/gpu/media/h264_parser.cc

Index: content/common/gpu/media/h264_parser.cc
diff --git a/content/common/gpu/media/h264_parser.cc b/content/common/gpu/media/h264_parser.cc
index c4d09eda6dfcb42e38fb06238fa870764512b96a..1eb93da5f21149cc05b0651c53cbc11f169e988c 100644
--- a/content/common/gpu/media/h264_parser.cc
+++ b/content/common/gpu/media/h264_parser.cc
@@ -460,7 +460,8 @@ H264Parser::Result H264Parser::ParseSPSScalingLists(H264SPS* sps) {
     READ_BOOL_OR_RETURN(&seq_scaling_list_present_flag);
 
     if (seq_scaling_list_present_flag) {
-      res = ParseScalingList(sizeof(sps->scaling_list4x4[i]),
+      CHECK_EQ(arraysize(sps->scaling_list4x4[i]), kH264ScalingList4x4Length);

[Pawel Osciak, 2013/03/08 02:37:53]

I don't see how this check would be useful.

+      res = ParseScalingList(arraysize(sps->scaling_list4x4[i]),
                              sps->scaling_list4x4[i], &use_default);
       if (res != kOk)
         return res;