[SCM] WebKit Debian packaging branch, webkit-1.2, updated. upstream/1.1.90-6072-g9a69373

[oliver at apple.com]

The following commit has been merged in the webkit-1.2 branch:
commit bc0c218732d2c2e11aea0fb6ce2b5aa80b938f5f
Author: oliver at apple.com <oliver at apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Date:   Thu Feb 25 22:52:09 2010 +0000

    2010-02-25  Oliver Hunt  <oliver at apple.com>
    
            Reviewed by Geoff Garen.
    
            JSC crashes like crazy in the JSPropertyNameIterator destructor
    
            Add back null check of m_cachedStructure.  Curse last minute changes.
    
            * runtime/JSPropertyNameIterator.cpp:
            (JSC::JSPropertyNameIterator::~JSPropertyNameIterator):
    
    git-svn-id: http://svn.webkit.org/repository/webkit/trunk@55258 268f45cc-cd09-0410-ab3c-d52691b4dbfc

diff --git a/JavaScriptCore/ChangeLog b/JavaScriptCore/ChangeLog
index f855d5e..9883103 100644
--- a/JavaScriptCore/ChangeLog
+++ b/JavaScriptCore/ChangeLog
@@ -1,5 +1,16 @@
 2010-02-25  Oliver Hunt  <oliver at apple.com>
 
+        Reviewed by Geoff Garen.
+
+        JSC crashes like crazy in the JSPropertyNameIterator destructor
+
+        Add back null check of m_cachedStructure.  Curse last minute changes.
+
+        * runtime/JSPropertyNameIterator.cpp:
+        (JSC::JSPropertyNameIterator::~JSPropertyNameIterator):
+
+2010-02-25  Oliver Hunt  <oliver at apple.com>
+
         Reviewed by Maciej Stachowiak.
 
         Race condition in JSPropertyNameIterator and Structure destruction
diff --git a/JavaScriptCore/runtime/JSPropertyNameIterator.cpp b/JavaScriptCore/runtime/JSPropertyNameIterator.cpp
index 2e85a9b..a5d4da0 100644
--- a/JavaScriptCore/runtime/JSPropertyNameIterator.cpp
+++ b/JavaScriptCore/runtime/JSPropertyNameIterator.cpp
@@ -49,7 +49,8 @@ inline JSPropertyNameIterator::JSPropertyNameIterator(ExecState* exec, PropertyN
 
 JSPropertyNameIterator::~JSPropertyNameIterator()
 {
-    m_cachedStructure->clearEnumerationCache(this);
+    if (m_cachedStructure)
+        m_cachedStructure->clearEnumerationCache(this);
 }
 
 JSPropertyNameIterator* JSPropertyNameIterator::create(ExecState* exec, JSObject* o)

-- 
WebKit Debian packaging