Bug 537046 - crash in [@ nsWSRunObject::GetWSBoundingParent() ]; r=peterv

2010-01-15 12:17:48 -05:00
parent cbc7a5f2c2
commit 157021705f
1 changed files with 2 additions and 0 deletions
--- a/editor/libeditor/html/nsWSRunObject.cpp
+++ b/editor/libeditor/html/nsWSRunObject.cpp
@@ -694,6 +694,8 @@ nsWSRunObject::AdjustWhitespace()
 already_AddRefed<nsIDOMNode>
 nsWSRunObject::GetWSBoundingParent()
 {
+  if (!mNode)
+    return nsnull;
  nsCOMPtr<nsIDOMNode> wsBoundingParent = mNode;
  while (!IsBlockNode(wsBoundingParent))
  {