diff --git a/mozilla/editor/base/nsHTMLEditor.cpp b/mozilla/editor/base/nsHTMLEditor.cpp
index fbd518d1960..a344a4e278f 100644
--- a/mozilla/editor/base/nsHTMLEditor.cpp
+++ b/mozilla/editor/base/nsHTMLEditor.cpp
@@ -2190,7 +2190,7 @@ nsHTMLEditor::InsertElement(nsIDOMElement* aElement, PRBool aDeleteSelection)
     }
   }
 
-  DeleteSelectionAndPrepareToCreateNode(parentSelectedNode, offsetOfNewNode);
+  res = DeleteSelectionAndPrepareToCreateNode(parentSelectedNode, offsetOfNewNode);
   if (NS_SUCCEEDED(res))
   {
     nsCOMPtr<nsIDOMNode> newNode = do_QueryInterface(aElement);
diff --git a/mozilla/editor/libeditor/html/nsHTMLEditor.cpp b/mozilla/editor/libeditor/html/nsHTMLEditor.cpp
index fbd518d1960..a344a4e278f 100644
--- a/mozilla/editor/libeditor/html/nsHTMLEditor.cpp
+++ b/mozilla/editor/libeditor/html/nsHTMLEditor.cpp
@@ -2190,7 +2190,7 @@ nsHTMLEditor::InsertElement(nsIDOMElement* aElement, PRBool aDeleteSelection)
     }
   }
 
-  DeleteSelectionAndPrepareToCreateNode(parentSelectedNode, offsetOfNewNode);
+  res = DeleteSelectionAndPrepareToCreateNode(parentSelectedNode, offsetOfNewNode);
   if (NS_SUCCEEDED(res))
   {
     nsCOMPtr<nsIDOMNode> newNode = do_QueryInterface(aElement);