Bug 601157: EXSLT regexp:match leaks. r=peterv a=blocking-final

content/xslt/src/xpath/txXPCOMExtensionFunction.cpp

@@ -544,6 +544,9 @@ txXPCOMExtensionFunctionCall::evaluate(txIEvalContext* aContext,
     }
     else {
         returnParam.SetPtrIsData();
+        if (returnType == eNODESET || returnType == eOBJECT) {
+            returnParam.SetValIsInterface();
+        }
         returnParam.ptr = &returnParam.val;
     }
 

content/xslt/tests/mochitest/test_exslt_regex.html

@@ -19,17 +19,16 @@ http://www.exslt.org/regexp/index.html
     { descr: "Testing regexp:test",
       expr: "regexp:test('XSLT is great', 'XSLT', '')",
       expResult: "true" },
-      
-/* test disabled until bug 601157 is fixed 
+
     { descr: "Testing regexp:match",
       expr: "regexp:match('XSLT is great', 'XSL.', '')[1]",
-      expResult: "XSLT" },*/
-      
+      expResult: "XSLT" },
+
     { descr: "Testing regexp:replace",
       expr: "regexp:replace('Food is great', 'Fo.d', '', 'XSLT')",
       expResult: "XSLT is great" }
   ];
-  
+
   for each(test in tests) {
     var style =
       '<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" ' +