Imported WebKit commit e09a82039aa4273ab318b71122e92d8e5f233525 (http://svn.webkit.org/repository/webkit/trunk@107223)

1 files changed, 6 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/parser/Parser.cpp b/Source/JavaScriptCore/parser/Parser.cpp
index ce6519873..25ada5606 100644
--- a/Source/JavaScriptCore/parser/Parser.cpp
+++ b/Source/JavaScriptCore/parser/Parser.cpp
@@ -1240,6 +1240,8 @@ template <typename LexerType>
 template <class TreeBuilder> TreeExpression Parser<LexerType>::parseObjectLiteral(TreeBuilder& context)
 {
     int startOffset = m_token.m_data.intValue;
+    unsigned oldLastLineNumber = m_lexer->lastLineNumber();
+    unsigned oldLineNumber = m_lexer->lineNumber();
     consumeOrFailWithFlags(OPENBRACE, TreeBuilder::DontBuildStrings);
     
     if (match(CLOSEBRACE)) {
@@ -1252,6 +1254,8 @@ template <class TreeBuilder> TreeExpression Parser<LexerType>::parseObjectLitera
     if (!m_syntaxAlreadyValidated && context.getType(property) != PropertyNode::Constant) {
         m_lexer->setOffset(startOffset);
         next();
+        m_lexer->setLastLineNumber(oldLastLineNumber);
+        m_lexer->setLineNumber(oldLineNumber);
         return parseStrictObjectLiteral(context);
     }
     TreePropertyList propertyList = context.createPropertyList(m_lexer->lastLineNumber(), property);
@@ -1266,6 +1270,8 @@ template <class TreeBuilder> TreeExpression Parser<LexerType>::parseObjectLitera
         if (!m_syntaxAlreadyValidated && context.getType(property) != PropertyNode::Constant) {
             m_lexer->setOffset(startOffset);
             next();
+            m_lexer->setLastLineNumber(oldLastLineNumber);
+            m_lexer->setLineNumber(oldLineNumber);
             return parseStrictObjectLiteral(context);
         }
         tail = context.createPropertyList(m_lexer->lastLineNumber(), property, tail);