From 0ba15d837ee20d81573997f6c7297f1636bb5092 Mon Sep 17 00:00:00 2001
From: Olli Pettay <Olli.Pettay@helsinki.fi>
Date: Tue, 23 Apr 2013 02:49:49 +0300
Subject: [PATCH] Bug 856338 - Using sequence<foo>? as an argument type crashes
 when passing non-null value, p=Ms2ger+smaug,r=bz

--HG--
extra : rebase_source : fb54e52db051584333c9430b0b000ee052e5b2d7
---
 dom/bindings/Codegen.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dom/bindings/Codegen.py b/dom/bindings/Codegen.py
index 8c1a0088aafd..6a81ccdd30c7 100644
--- a/dom/bindings/Codegen.py
+++ b/dom/bindings/Codegen.py
@@ -2508,7 +2508,7 @@ def getJSToNativeConversionTemplate(type, descriptorProvider, failureCode=None,
         sequenceType = typeName.define()
         if nullable:
             typeName = CGTemplatedType("Nullable", typeName)
-            arrayRef = "${declName}.Value()"
+            arrayRef = "const_cast<Nullable<" + sequenceType + " >& >(${declName}).SetValue()"
         else:
             arrayRef = "${declName}"
         # If we're optional or a member, the const will come from the Optional