From d3f82bacd508dca6f43b98c4ac0f6b36de025a41 Mon Sep 17 00:00:00 2001
From: Bill McCloskey <wmccloskey@mozilla.com>
Date: Tue, 16 Oct 2012 11:57:11 -0700
Subject: [PATCH] Bug 714050 - Make JS source compression thread optional
 (r=luke)

---
 js/src/jsscript.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/src/jsscript.cpp b/js/src/jsscript.cpp
index 7663ff874ee7..b5fb1ad709d7 100644
--- a/js/src/jsscript.cpp
+++ b/js/src/jsscript.cpp
@@ -1152,7 +1152,7 @@ ScriptSource::setSourceCopy(JSContext *cx, StableCharPtr src, uint32_t length,
     argumentsNotIncluded_ = argumentsNotIncluded;
 
 #ifdef JS_THREADSAFE
-    if (tok) {
+    if (tok && cx->runtime->useHelperThreads()) {
 #ifdef DEBUG
         ready_ = false;
 #endif