Changeset 39507 in webkit for trunk/JavaScriptCore/wtf/RandomNumber.cpp

Timestamp:

Dec 29, 2008, 9:37:00 PM (16 years ago)

Author:

[email protected]

Message:

2008-12-29 Cameron Zwarich <​[email protected]>

Reviewed by Oliver Hunt and Sam Weinig.

Bug 23029: REGRESSION (r39337): jsfunfuzz generates identical test files
<​https://bugs.webkit.org/show_bug.cgi?id=23029>
<rdar://problem/6469185>

The unification of random number generation in r39337 resulted in random()
being initialized on Darwin, but rand() actually being used. Fix this by
making randomNumber() use random() instead of rand() on Darwin.

• wtf/RandomNumber.cpp: (WTF::randomNumber):

File:

• trunk/JavaScriptCore/wtf/RandomNumber.cpp (modified) (1 diff)

trunk/JavaScriptCore/wtf/RandomNumber.cpp

@@ -50 +50 @@
 
     return static_cast<double>(u) / (static_cast<double>(UINT_MAX) + 1.0);
+#elif PLATFORM(DARWIN)
+    return static_cast<double>(random()) / (static_cast<double>(RAND_MAX) + 1.0);
 #else
     return static_cast<double>(rand()) / (static_cast<double>(RAND_MAX) + 1.0);