Changeset 39951 in webkit for trunk/JavaScriptCore/parser/Nodes.h

Timestamp:

Jan 15, 2009, 3:49:55 PM (16 years ago)

Author:

[email protected]

Message:

2009-01-15 Sam Weinig <​[email protected]>

Reviewed by Gavin Barraclough.

Fix crash seen running fast/canvas.

Make sure to mark the ScopeNode and CodeBlock being created
in the re-parse for exception information.

• bytecode/CodeBlock.cpp: (JSC::CodeBlock::reparseForExceptionInfoIfNecessary):
• parser/Nodes.h: (JSC::ScopeNode::mark):
• runtime/Collector.cpp: (JSC::Heap::collect):
• runtime/JSGlobalData.cpp: (JSC::JSGlobalData::JSGlobalData):
• runtime/JSGlobalData.h:

File:

• trunk/JavaScriptCore/parser/Nodes.h (modified) (3 diffs)

trunk/JavaScriptCore/parser/Nodes.h

@@ -2119 +2119 @@
         }
 
+        virtual void mark() { }
+
     protected:
         void setSource(const SourceCode& source) { m_source = source; }
@@ -2161 +2163 @@
         EvalCodeBlock& bytecodeForExceptionInfoReparse(ScopeChainNode*, CodeBlock*) JSC_FAST_CALL;
 
-        void mark();
+        virtual void mark();
+
     private:
         EvalNode(JSGlobalData*, SourceElements*, VarStack*, FunctionStack*, const SourceCode&, CodeFeatures, int numConstants) JSC_FAST_CALL;
@@ -2204 +2207 @@
         }
 
-        void mark();
+        virtual void mark();
 
         void finishParsing(const SourceCode&, ParameterNode*);