From f94e823dfcd3d3659723a3a5605d5712c6344393 Mon Sep 17 00:00:00 2001
From: Justin Lebar <justin.lebar@gmail.com>
Date: Sun, 15 May 2011 20:29:19 -0400
Subject: [PATCH] Bug 656991 - Fix leak in
 nsStructuredCloneContainer::InitFromVariant. r=bz,igor

---
 dom/base/nsStructuredCloneContainer.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dom/base/nsStructuredCloneContainer.cpp b/dom/base/nsStructuredCloneContainer.cpp
index cbbf18fe7c6..84899148639 100644
--- a/dom/base/nsStructuredCloneContainer.cpp
+++ b/dom/base/nsStructuredCloneContainer.cpp
@@ -97,6 +97,7 @@ nsStructuredCloneContainer::InitFromVariant(nsIVariant *aData, JSContext *aCx)
   if (!mData) {
     mSize = 0;
     mVersion = 0;
+    free(jsBytes);
     return NS_ERROR_FAILURE;
   }
   else {
@@ -104,6 +105,7 @@ nsStructuredCloneContainer::InitFromVariant(nsIVariant *aData, JSContext *aCx)
   }
 
   memcpy(mData, jsBytes, mSize);
+  free(jsBytes);
   return NS_OK;
 }