diff --git a/mozilla/editor/libeditor/html/nsHTMLDataTransfer.cpp b/mozilla/editor/libeditor/html/nsHTMLDataTransfer.cpp
index c160de6f9ce..07a80d27ba0 100644
--- a/mozilla/editor/libeditor/html/nsHTMLDataTransfer.cpp
+++ b/mozilla/editor/libeditor/html/nsHTMLDataTransfer.cpp
@@ -1629,7 +1629,7 @@ nsHTMLEditor::InsertTextWithQuotations(const nsAString &aStringToInsert)
 #endif /* DEBUG */
 
   // Loop over lines:
-  nsresult rv;
+  nsresult rv = NS_OK;
   nsAString::const_iterator lineStart (hunkStart);
   while (lineStart != strEnd)
   {