diff -r 5dc02b23752f -r 3e2da88830cd src/declarative/qml/parser/qdeclarativejslexer.cpp
--- a/src/declarative/qml/parser/qdeclarativejslexer.cpp	Tue Jul 06 15:10:48 2010 +0300
+++ b/src/declarative/qml/parser/qdeclarativejslexer.cpp	Wed Aug 18 10:37:55 2010 +0300
@@ -57,7 +57,7 @@
 #include <string.h>
 
 QT_BEGIN_NAMESPACE
-Q_DECL_IMPORT extern double qstrtod(const char *s00, char const **se, bool *ok);
+Q_CORE_EXPORT double qstrtod(const char *s00, char const **se, bool *ok);
 QT_END_NAMESPACE
 
 QT_QML_BEGIN_NAMESPACE
@@ -103,7 +103,7 @@
       prohibitAutomaticSemicolon(false),
       tokenizeComments(tokenizeComments)
 {
-    driver->setLexer(this);
+    if (driver) driver->setLexer(this);
     // allocate space for read buffers
     buffer8 = new char[size8];
     buffer16 = new QChar[size16];
@@ -677,9 +677,9 @@
                     setDone(Other);
                 } else
                     state = Start;
-                driver->addComment(startpos, tokenLength(), startlineno, startcolumn);
+                if (driver) driver->addComment(startpos, tokenLength(), startlineno, startcolumn);
             } else if (current == 0) {
-                driver->addComment(startpos, tokenLength(), startlineno, startcolumn);
+                if (driver) driver->addComment(startpos, tokenLength(), startlineno, startcolumn);
                 setDone(Eof);
             }
 
@@ -689,14 +689,14 @@
                 setDone(Bad);
                 err = UnclosedComment;
                 errmsg = QCoreApplication::translate("QDeclarativeParser", "Unclosed comment at end of file");
-                driver->addComment(startpos, tokenLength(), startlineno, startcolumn);
+                if (driver) driver->addComment(startpos, tokenLength(), startlineno, startcolumn);
             } else if (isLineTerminator()) {
                 shiftWindowsLineBreak();
                 yylineno++;
             } else if (current == '*' && next1 == '/') {
                 state = Start;
                 shift(1);
-                driver->addComment(startpos, tokenLength(), startlineno, startcolumn);
+                if (driver) driver->addComment(startpos, tokenLength(), startlineno, startcolumn);
             }
 
             break;