From 56e392d757bd954e4465afb86b0cc358cafa66ac Mon Sep 17 00:00:00 2001
From: Mike Kristoffersen <mkristoffersen@mozilla.com>
Date: Wed, 3 Nov 2010 14:02:33 +0100
Subject: [PATCH] Bug 575658 - [e10s] TabChild::ParamsToArrays string
 optimization r=doug.turner a=approval2.0

---
 dom/ipc/TabChild.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/dom/ipc/TabChild.cpp b/dom/ipc/TabChild.cpp
index 19a0a25420b..98e0d2d1345 100644
--- a/dom/ipc/TabChild.cpp
+++ b/dom/ipc/TabChild.cpp
@@ -413,9 +413,8 @@ TabChild::ParamsToArrays(nsIDialogParamBlock* aParams,
       aIntParams.AppendElement(val);
     }
     PRInt32 j = 0;
-    PRUnichar* str = nsnull;
-    while (NS_SUCCEEDED(aParams->GetString(j, &str))) {
-      nsAdoptingString strVal(str);
+    nsXPIDLString strVal;
+    while (NS_SUCCEEDED(aParams->GetString(j, getter_Copies(strVal)))) {
       aStringParams.AppendElement(strVal);
       ++j;
     }