From 8d0ed43cfe2dd064465b3f44d0c19e91a985e185 Mon Sep 17 00:00:00 2001
From: Nathan Froyd <froydnj@mozilla.com>
Date: Tue, 18 Feb 2014 14:50:35 -0500
Subject: [PATCH] Bug 974045 - don't store JS_CRASH_DIAGNOSTICS variables when
 we don't need to; r=luke

---
 js/src/jscrashreport.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/js/src/jscrashreport.cpp b/js/src/jscrashreport.cpp
index 09163c00710..f1bf2be26ef 100644
--- a/js/src/jscrashreport.cpp
+++ b/js/src/jscrashreport.cpp
@@ -216,31 +216,39 @@ Ring::copyBytes(void *data, size_t size)
 } /* namespace crash */
 } /* namespace js */
 
+#ifdef JS_CRASH_DIAGNOSTICS
 static bool gInitialized;
 
 static Stack gGCStack(JS_CRASH_STACK_GC);
 static Stack gErrorStack(JS_CRASH_STACK_ERROR);
 static Ring gRingBuffer(JS_CRASH_RING);
+#endif
 
 void
 js::crash::SnapshotGCStack()
 {
+#ifdef JS_CRASH_DIAGNOSTICS
     if (gInitialized)
         gGCStack.snapshot();
+#endif
 }
 
 void
 js::crash::SnapshotErrorStack()
 {
+#ifdef JS_CRASH_DIAGNOSTICS
     if (gInitialized)
         gErrorStack.snapshot();
+#endif
 }
 
 void
 js::crash::SaveCrashData(uint64_t tag, void *ptr, size_t size)
 {
+#ifdef JS_CRASH_DIAGNOSTICS
     if (gInitialized)
         gRingBuffer.push(tag, ptr, size);
+#endif
 }
 
 JS_PUBLIC_API(void)