Upstream version 9.37.195.0

[platform/framework/web/crosswalk.git] / src / third_party / WebKit / Source / core / accessibility / AXMenuListPopup.cpp

diff --git a/src/third_party/WebKit/Source/core/accessibility/AXMenuListPopup.cpp b/src/third_party/WebKit/Source/core/accessibility/AXMenuListPopup.cpp
index b616e47..7435349 100644 (file)
--- a/src/third_party/WebKit/Source/core/accessibility/AXMenuListPopup.cpp
+++ b/src/third_party/WebKit/Source/core/accessibility/AXMenuListPopup.cpp
@@ -113,6 +113,8 @@ void AXMenuListPopup::addChildren()
 void AXMenuListPopup::childrenChanged()
 {
     AXObjectCache* cache = axObjectCache();
+    if (!cache)
+        return;
     for (size_t i = m_children.size(); i > 0 ; --i) {
         AXObject* child = m_children[i - 1].get();
         // FIXME: How could children end up in here that have no actionElement(), the check