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authorTom Cooksey <thomas.cooksey@nokia.com>2009-05-06 11:05:02 (GMT)
committerTom Cooksey <thomas.cooksey@nokia.com>2009-05-06 11:05:02 (GMT)
commit6395cd6d6ccbf0c15f77ef3061a0bac7189c575b (patch)
tree1322b249c2c935394a491c4dbfe531e6b97ab580 /src/3rdparty/webkit/JavaScriptCore
parentae3c71bcc588f4b11158cb943c7dd453f066efc6 (diff)
parent7d6281973f8b0a5b53e63952f0d03624e6020454 (diff)
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Merge branch 'gl2engine-new-shaders' into graphics-master
Conflicts: src/gui/painting/qpaintengine_raster.cpp
Diffstat (limited to 'src/3rdparty/webkit/JavaScriptCore')
-rw-r--r--src/3rdparty/webkit/JavaScriptCore/ChangeLog57
-rw-r--r--src/3rdparty/webkit/JavaScriptCore/bytecode/CodeBlock.cpp1
-rw-r--r--src/3rdparty/webkit/JavaScriptCore/parser/Lexer.h2
-rw-r--r--src/3rdparty/webkit/JavaScriptCore/parser/Nodes.cpp2
-rw-r--r--src/3rdparty/webkit/JavaScriptCore/parser/Nodes.h2
-rw-r--r--src/3rdparty/webkit/JavaScriptCore/runtime/JSGlobalObjectFunctions.cpp8
6 files changed, 67 insertions, 5 deletions
diff --git a/src/3rdparty/webkit/JavaScriptCore/ChangeLog b/src/3rdparty/webkit/JavaScriptCore/ChangeLog
index fe85bb9..3321570 100644
--- a/src/3rdparty/webkit/JavaScriptCore/ChangeLog
+++ b/src/3rdparty/webkit/JavaScriptCore/ChangeLog
@@ -1,3 +1,60 @@
+2009-01-22 Oliver Hunt <oliver@apple.com>
+
+ Reviewed by Geoff Garen.
+
+ <rdar://problem/6516853> (r39682-r39736) JSFunFuzz: crash on "(function(){({ x2: x }), })()"
+ <https://bugs.webkit.org/show_bug.cgi?id=23479>
+
+ Automatic semicolon insertion was resulting in this being accepted in the initial
+ nodeless parsing, but subsequent reparsing for code generation would fail, leading
+ to a crash. The solution is to ensure that reparsing a function performs parsing
+ in the same state as the initial parse. We do this by modifying the saved source
+ ranges to include rather than exclude the opening and closing braces.
+
+ * bytecode/CodeBlock.cpp:
+ (JSC::CodeBlock::reparseForExceptionInfoIfNecessary): add an assertion for successful recompile
+ * parser/Lexer.h:
+ (JSC::Lexer::sourceCode): include rather than exclude braces.
+ * parser/Nodes.h:
+ (JSC::FunctionBodyNode::toSourceString): No need to append braces anymore.
+
+2009-01-21 Alexey Proskuryakov <ap@webkit.org>
+
+ Suggested by Oliver Hunt. Reviewed by Oliver Hunt.
+
+ https://bugs.webkit.org/show_bug.cgi?id=23456
+ Function argument names leak
+
+ * parser/Nodes.cpp: (JSC::FunctionBodyNode::~FunctionBodyNode): Destruct parameter names.
+
+2009-01-22 Beth Dakin <bdakin@apple.com>
+
+ Reviewed by Sam Weinig.
+
+ Fix for https://bugs.webkit.org/show_bug.cgi?id=23461 LayoutTests/
+ fast/js/numeric-conversion.html is broken, and corresponding
+ <rdar://problem/6514842>
+
+ The basic problem here is that parseInt(Infinity) should be NaN,
+ but we were returning 0. NaN matches Safari 3.2.1 and Firefox.
+
+ * runtime/JSGlobalObjectFunctions.cpp:
+ (JSC::globalFuncParseInt):
+
+2009-01-13 Beth Dakin <bdakin@apple.com>
+
+ Reviewed by Darin Adler and Oliver Hunt.
+
+ <rdar://problem/6489314> REGRESSION: Business widget's front side
+ fails to render correctly when flipping widget
+
+ The problem here is that parseInt was parsing NaN as 0. This patch
+ corrects that by parsing NaN as NaN. This matches our old behavior
+ and Firefox.
+
+ * runtime/JSGlobalObjectFunctions.cpp:
+ (JSC::globalFuncParseInt):
+
2009-02-13 Adam Treat <adam.treat@torchmobile.com>
Reviewed by George Staikos.
diff --git a/src/3rdparty/webkit/JavaScriptCore/bytecode/CodeBlock.cpp b/src/3rdparty/webkit/JavaScriptCore/bytecode/CodeBlock.cpp
index 91fb1c0..9207c8a 100644
--- a/src/3rdparty/webkit/JavaScriptCore/bytecode/CodeBlock.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/bytecode/CodeBlock.cpp
@@ -1397,6 +1397,7 @@ void CodeBlock::reparseForExceptionInfoIfNecessary(CallFrame* callFrame)
case FunctionCode: {
FunctionBodyNode* ownerFunctionBodyNode = static_cast<FunctionBodyNode*>(m_ownerNode);
RefPtr<FunctionBodyNode> newFunctionBody = m_globalData->parser->reparse<FunctionBodyNode>(m_globalData, ownerFunctionBodyNode);
+ ASSERT(newFunctionBody);
newFunctionBody->finishParsing(ownerFunctionBodyNode->copyParameters(), ownerFunctionBodyNode->parameterCount());
CodeBlock& newCodeBlock = newFunctionBody->bytecodeForExceptionInfoReparse(scopeChain);
ASSERT(newCodeBlock.m_exceptionInfo);
diff --git a/src/3rdparty/webkit/JavaScriptCore/parser/Lexer.h b/src/3rdparty/webkit/JavaScriptCore/parser/Lexer.h
index cb553af..afcf09f 100644
--- a/src/3rdparty/webkit/JavaScriptCore/parser/Lexer.h
+++ b/src/3rdparty/webkit/JavaScriptCore/parser/Lexer.h
@@ -88,7 +88,7 @@ namespace JSC {
bool sawError() const { return m_error; }
void clear();
- SourceCode sourceCode(int openBrace, int closeBrace, int firstLine) { return SourceCode(m_source->provider(), openBrace + 1, closeBrace, firstLine); }
+ SourceCode sourceCode(int openBrace, int closeBrace, int firstLine) { return SourceCode(m_source->provider(), openBrace, closeBrace + 1, firstLine); }
private:
friend class JSGlobalData;
diff --git a/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.cpp b/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.cpp
index bdc5d2f..201af28 100644
--- a/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.cpp
@@ -2552,6 +2552,8 @@ FunctionBodyNode::FunctionBodyNode(JSGlobalData* globalData, SourceElements* chi
FunctionBodyNode::~FunctionBodyNode()
{
ASSERT(!m_refCount);
+ for (size_t i = 0; i < m_parameterCount; ++i)
+ m_parameters[i].~Identifier();
fastFree(m_parameters);
}
diff --git a/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.h b/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.h
index f8512f7..20885c3 100644
--- a/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.h
+++ b/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.h
@@ -2205,7 +2205,7 @@ namespace JSC {
void finishParsing(const SourceCode&, ParameterNode*);
void finishParsing(Identifier* parameters, size_t parameterCount);
- UString toSourceString() const JSC_FAST_CALL { return UString("{") + source().toString() + UString("}"); }
+ UString toSourceString() const JSC_FAST_CALL { return source().toString(); }
// These objects are ref/deref'd a lot in the scope chain, so this is a faster ref/deref.
// If the virtual machine changes so this doesn't happen as much we can change back.
diff --git a/src/3rdparty/webkit/JavaScriptCore/runtime/JSGlobalObjectFunctions.cpp b/src/3rdparty/webkit/JavaScriptCore/runtime/JSGlobalObjectFunctions.cpp
index f12d2f3..ecdddcf 100644
--- a/src/3rdparty/webkit/JavaScriptCore/runtime/JSGlobalObjectFunctions.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/runtime/JSGlobalObjectFunctions.cpp
@@ -302,9 +302,11 @@ JSValuePtr globalFuncParseInt(ExecState* exec, JSObject*, JSValuePtr, const ArgL
if (JSImmediate::isImmediate(value))
return value;
double d = value->uncheckedGetNumber();
- if (!isfinite(d))
- return JSImmediate::zeroImmediate();
- return jsNumber(exec, floor(d));
+ if (isfinite(d))
+ return jsNumber(exec, floor(d));
+ if (isnan(d) || isinf(d))
+ return jsNaN(&exec->globalData());
+ return JSImmediate::zeroImmediate();
}
return jsNumber(exec, parseInt(value->toString(exec), radix));