Make GetFieldSetAreaFrame() handle a null first child. b=299188 r+sr=dbaron a=benjamin

2005-06-30 20:31:40 +00:00
parent 90cf53ff2e
commit b801b498b2
1 changed files with 1 additions and 1 deletions
--- a/layout/base/nsCSSFrameConstructor.cpp
+++ b/layout/base/nsCSSFrameConstructor.cpp
@@ -438,7 +438,7 @@ GetFieldSetAreaFrame(nsIFrame* aFieldsetFrame)
 {
  // Depends on the fieldset child frame order - see ConstructFieldSetFrame() below.
  nsIFrame* firstChild = aFieldsetFrame->GetFirstChild(nsnull);
-  return firstChild->GetNextSibling() ? firstChild->GetNextSibling() : firstChild;
+  return firstChild && firstChild->GetNextSibling() ? firstChild->GetNextSibling() : firstChild;
 }

 //----------------------------------------------------------------------