3 files changed, 3 insertions, 7 deletions
diff --git a/embedding/components/find/nsFind.cpp b/embedding/components/find/nsFind.cpp
index 6987c11d3..63304dafb 100644
--- a/embedding/components/find/nsFind.cpp
+++ b/embedding/components/find/nsFind.cpp
@@ -932,7 +932,7 @@ nsFind::ResetAll()
 // Take nodes out of the tree with NextNode, until null (NextNode will return 0
 // at the end of our range).
 NS_IMETHODIMP
-nsFind::Find(const char16_t* aPatText, nsIDOMRange* aSearchRange,
+nsFind::Find(const nsAString& aPatText, nsIDOMRange* aSearchRange,
              nsIDOMRange* aStartPoint, nsIDOMRange* aEndPoint,
              nsIDOMRange** aRangeRet)
 {
@@ -949,10 +949,6 @@ nsFind::Find(const char16_t* aPatText, nsIDOMRange* aSearchRange,
   NS_ENSURE_ARG_POINTER(aRangeRet);
   *aRangeRet = 0;
 
-  if (!aPatText) {
-    return NS_ERROR_NULL_POINTER;
-  }
-
   ResetAll();
 
   nsAutoString patAutoStr(aPatText);
diff --git a/embedding/components/find/nsIFind.idl b/embedding/components/find/nsIFind.idl
index 2c9b17703..ce02c9b7d 100644
--- a/embedding/components/find/nsIFind.idl
+++ b/embedding/components/find/nsIFind.idl
@@ -29,6 +29,6 @@ interface nsIFind : nsISupports
    *                     end (forward) or start (backward).
    * @retval             A range spanning the match that was found (or null).
    */
-  nsIDOMRange Find(in wstring aPatText, in nsIDOMRange aSearchRange,
+  nsIDOMRange Find(in AString aPatText, in nsIDOMRange aSearchRange,
                    in nsIDOMRange aStartPoint, in nsIDOMRange aEndPoint);
 };
diff --git a/embedding/components/find/nsWebBrowserFind.cpp b/embedding/components/find/nsWebBrowserFind.cpp
index af44ce59b..aadc66f8e 100644
--- a/embedding/components/find/nsWebBrowserFind.cpp
+++ b/embedding/components/find/nsWebBrowserFind.cpp
@@ -751,7 +751,7 @@ nsWebBrowserFind::SearchInFrame(nsPIDOMWindowOuter* aWindow, bool aWrapping,
 
   NS_ENSURE_SUCCESS(rv, rv);
 
-  rv = find->Find(mSearchString.get(), searchRange, startPt, endPt,
+  rv = find->Find(mSearchString, searchRange, startPt, endPt,
                   getter_AddRefs(foundRange));
 
   if (NS_SUCCEEDED(rv) && foundRange) {