commit e2e406c3a4fffc8be04631a6da3934cb180f4349
author Jamie Madill <jmadill@chromium.org> Thu Jun 02 13:04:10 2016 -0400
committer Commit Bot <commit-bot@chromium.org> Fri Jun 03 15:52:02 2016 +0000
tree 075b263da0a636d8ef2b837bf17bd10dcb401994
parent 171e6a5806300855da8f6408703fa7ef4b0d4089

Add base::numerics for safe math and conversions.

This replaces are "IsUnsignedXXXSafe" family of methods.
Also add overflow checks to unpack block sizes.

BUG=angleproject:1397

Change-Id: Ib47be149b0486c70f795b0d0f8899441faac9340
Reviewed-on: https://chromium-review.googlesource.com/348062
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

src/libANGLE/State.cpp

diff --git a/src/libANGLE/State.cpp b/src/libANGLE/State.cpp
index 33be79c..bd73075 100644
--- a/src/libANGLE/State.cpp
+++ b/src/libANGLE/State.cpp
@@ -1454,8 +1454,8 @@
       case GL_SAMPLE_ALPHA_TO_ONE_EXT:
         *params = static_cast<GLfloat>(mSampleAlphaToOne);
       case GL_COVERAGE_MODULATION_CHROMIUM:
-        params[0] = static_cast<GLfloat>(mCoverageModulation);
-        break;
+          params[0] = static_cast<GLfloat>(mCoverageModulation);
+          break;
       default:
         UNREACHABLE();
         break;