2009-02-16 Anantanarayanan Iyengar <ananta@chromium.org>

[WebKit-https.git] / WebCore / platform / ScrollView.cpp

diff --git a/WebCore/platform/ScrollView.cpp b/WebCore/platform/ScrollView.cpp
index 98c3b486c6e975ef80e6b3c0a5067334ab29bb46..f5d246536b945793e5cdb574af2e8b7fae36ee5a 100644 (file)
--- a/WebCore/platform/ScrollView.cpp
+++ b/WebCore/platform/ScrollView.cpp
@@ -436,6 +436,9 @@ const int panIconSizeLength = 20;
 
 void ScrollView::scrollContents(const IntSize& scrollDelta)
 {
+    if (!hostWindow())
+        return;
+
     // Since scrolling is double buffered, we will be blitting the scroll view's intersection
     // with the clip rect every time to keep it smooth.
     IntRect clipRect = windowClipRect();