commit ed5b46f116c2fadfd44e1300efe3ef8404fe3e10
author Brandon Jones <brandon1.jones@intel.com> Fri Jul 21 08:39:17 2017 -0700
committer Commit Bot <commit-bot@chromium.org> Tue Aug 29 19:30:11 2017 +0000
tree 36d0b28ca589fa90b5d81572515693c75cd8b9aa
parent 2e29b13da2259c3dccc1c5d9761d0f7e92745ec5

Add additional ES2 and WebGL 1.0 Validation

Adds validation for various cases.

Adds corresponding unit tests.

Change-Id: I9451d286bcf2d6fa32de495e5d0bdec1eb5c955d
Reviewed-on: https://chromium-review.googlesource.com/633157
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

src/libANGLE/validationES.cpp

diff --git a/src/libANGLE/validationES.cpp b/src/libANGLE/validationES.cpp
index d62a270..7b55135 100644
--- a/src/libANGLE/validationES.cpp
+++ b/src/libANGLE/validationES.cpp
@@ -2870,6 +2870,13 @@
                 ANGLE_VALIDATION_ERR(context, InvalidOperation(), InsufficientBufferSize);
                 return false;
             }
+
+            ASSERT(typeSize > 0);
+            if (elementArrayBuffer->getSize() % typeSize != 0)
+            {
+                ANGLE_VALIDATION_ERR(context, InvalidOperation(), MismatchedByteCountType);
+                return false;
+            }
         }
         else if (!indices)
         {