From: Roberto Raggi <roberto.raggi@nokia.com>
Date: Tue, 16 Aug 2011 14:52:50 +0000 (+0200)
Subject: Fix the computation of the start token position.
X-Git-Tag: qt-v5.0.0-alpha1~1802
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ce00d7cf44060999e0123256977726d2272e0e10;p=profile%2Fivi%2Fqtdeclarative.git

Fix the computation of the start token position.

Rewind the buffer pointer only when necessary.

Change-Id: Idd78edc068b1c55d79c5674facd9c55270e536a8
Reviewed-on: http://codereview.qt.nokia.com/3787
Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>
---

diff --git a/src/declarative/qml/parser/qdeclarativejslexer.cpp b/src/declarative/qml/parser/qdeclarativejslexer.cpp
index 0d84284..c269542 100644
--- a/src/declarative/qml/parser/qdeclarativejslexer.cpp
+++ b/src/declarative/qml/parser/qdeclarativejslexer.cpp
@@ -723,11 +723,13 @@ again:
                 }
 
                 if (n != QLatin1Char('.') && n != QLatin1Char('e') && n != QLatin1Char('E')) {
-                    _codePtr = code - 1;
-                    scanChar();
+                    if (code != _codePtr) {
+                        _codePtr = code - 1;
+                        scanChar();
+                    }
                     _tokenValue = integer;
                     return T_NUMERIC_LITERAL;
-                } 
+                }
             }
 
             QVarLengthArray<char,32> chars;