Changeset 31560 in webkit for trunk/JavaScriptCore/kjs/math_object.cpp

Timestamp:

Apr 1, 2008, 11:38:32 PM (17 years ago)

Author:

[email protected]

Message:

Reviewed by Darin.

Make MathExtras.h thread safe.

• kjs/math_object.cpp: (KJS::mathProtoFuncRandom): If threading is enabled, rely on initializeThreading to call wtf_random_init().

• wtf/Threading.h:
• wtf/ThreadingGtk.cpp: (WTF::initializeThreading):
• wtf/ThreadingNone.cpp: (WTF::initializeThreading):
• wtf/ThreadingPthreads.cpp: (WTF::initializeThreading):
• wtf/ThreadingWin.cpp: (WTF::initializeThreading): Call wtf_random_init(); made the function non-inline to avoid having to include too many headers in Threading.h.

File:

• trunk/JavaScriptCore/kjs/math_object.cpp (modified) (1 diff)

trunk/JavaScriptCore/kjs/math_object.cpp

@@ -207 +207 @@
 }
 
-static bool didInitRandom;
-
 JSValue* mathProtoFuncRandom(ExecState*, JSObject*, const List&)
 {
+#if !USE(MULTIPLE_THREADS)
+    static bool didInitRandom;
     if (!didInitRandom) {
         wtf_random_init();
         didInitRandom = true;
     }
+#endif
+
     return jsNumber(wtf_random());
 }