From 03e12282df9aa1e1fb05a8b90f1cfc2e08764cec Mon Sep 17 00:00:00 2001
From: Simon Hausmann <simon.hausmann@nokia.com>
Date: Thu, 9 Feb 2012 14:16:12 +0100
Subject: Imported WebKit commit e09a82039aa4273ab318b71122e92d8e5f233525
 (http://svn.webkit.org/repository/webkit/trunk@107223)

---
 Source/JavaScriptCore/jit/JIT.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Source/JavaScriptCore/jit/JIT.cpp')

diff --git a/Source/JavaScriptCore/jit/JIT.cpp b/Source/JavaScriptCore/jit/JIT.cpp
index 247495aaf..c8584a316 100644
--- a/Source/JavaScriptCore/jit/JIT.cpp
+++ b/Source/JavaScriptCore/jit/JIT.cpp
@@ -606,7 +606,11 @@ JITCode JIT::privateCompile(CodePtr* functionEntryArityCheck)
         load32(payloadFor(RegisterFile::ArgumentCount), regT1);
         branch32(AboveOrEqual, regT1, TrustedImm32(m_codeBlock->m_numParameters)).linkTo(beginLabel, this);
 
+        m_bytecodeOffset = 0;
         JITStubCall(this, m_codeBlock->m_isConstructor ? cti_op_construct_arityCheck : cti_op_call_arityCheck).call(callFrameRegister);
+#if !ASSERT_DISABLED
+        m_bytecodeOffset = (unsigned)-1; // Reset this, in order to guard its use with ASSERTs.
+#endif
 
         jump(beginLabel);
     }
-- 
cgit v1.2.1