Merge pull request #714 from trav90/class-memaccess-errors

Fix more -Wclass-memaccess warnings:

- Avoid using memset on a not-trivial types
- Avoid doing memset on non-POD structures
- Be more restrictive with memset on Array containers

1 files changed, 1 insertions, 1 deletions

diff --git a/dom/bindings/BindingUtils.h b/dom/bindings/BindingUtils.h
index 3e58390c9..24b47a545 100644
--- a/dom/bindings/BindingUtils.h
+++ b/dom/bindings/BindingUtils.h
@@ -515,7 +515,7 @@ class ProtoAndIfaceCache
   {
   public:
     PageTableCache() {
-      memset(&mPages, 0, sizeof(mPages));
+      memset(mPages.begin(), 0, sizeof(mPages));
     }
 
     ~PageTableCache() {