From 97974d7867654fad846c2909b95cefb181361b72 Mon Sep 17 00:00:00 2001
From: Gregor Wagner <anygregor@gmail.com>
Date: Tue, 27 Jul 2010 18:39:47 -0700
Subject: [PATCH] Bug 582424 - TM: JSRopeNodeIterator warning (r=apierce)

---
 js/src/jsstr.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/js/src/jsstr.h b/js/src/jsstr.h
index c6b27fc0ecb..f27c289cd20 100644
--- a/js/src/jsstr.h
+++ b/js/src/jsstr.h
@@ -542,7 +542,9 @@ class JSRopeNodeIterator {
     static const size_t DONE_RIGHT = 0x2;
 
   public:
-    JSRopeNodeIterator(JSString *str) {
+    JSRopeNodeIterator(JSString *str)
+      : mUsedFlags(0)
+    {
         mStr = str;
     }
     
@@ -558,7 +560,7 @@ class JSRopeNodeIterator {
             mStr = mStr->interiorNodeParent();
         while (mStr->ropeLeft()->isInteriorNode())
             mStr = mStr->ropeLeft();
-        mUsedFlags = 0;
+        JS_ASSERT(mUsedFlags == 0);
         return mStr;
     }