Changeset 71208 in webkit

Timestamp:

Nov 2, 2010 8:46:48 PM (14 years ago)

Author:

rolandsteiner@chromium.org

Message:

2010-11-02 Chris Guillory <​chris.guillory@google.com>

Reviewed by Dmitry Titov.

Null check obj in AXObjectCache::postPlatformNotification.
​https://bugs.webkit.org/show_bug.cgi?id=48896

• accessibility/chromium/AXObjectCacheChromium.cpp: (WebCore::AXObjectCache::postPlatformNotification):

Location:

trunk/WebCore

Files:

• ChangeLog (modified) (1 diff)
• accessibility/chromium/AXObjectCacheChromium.cpp (modified) (1 diff)

trunk/WebCore/ChangeLog

@@ +1 @@
+2010-11-02  Chris Guillory  <chris.guillory@google.com>
+
+        Reviewed by Dmitry Titov.
+
+        Null check obj in AXObjectCache::postPlatformNotification.
+        https://bugs.webkit.org/show_bug.cgi?id=48896
+
+        * accessibility/chromium/AXObjectCacheChromium.cpp:
+        (WebCore::AXObjectCache::postPlatformNotification):
+
 2010-11-02  Kavita Kanetkar  <kkanetkar@chromium.org>
 

trunk/WebCore/accessibility/chromium/AXObjectCacheChromium.cpp

@@ -50 +50 @@
 void AXObjectCache::postPlatformNotification(AccessibilityObject* obj, AXNotification notification)
 {
-    if (obj->isAccessibilityScrollbar() && notification == AXValueChanged) {
+    if (obj && obj->isAccessibilityScrollbar() && notification == AXValueChanged) {
         // Send document value changed on scrollbar value changed notification.
         Scrollbar* scrollBar = static_cast<AccessibilityScrollbar*>(obj)->scrollbar();