From: asl <asl@opencascade.com>
Date: Thu, 9 Aug 2007 13:28:02 +0000 (+0000)
Subject: fix for crash in the case when the rule is finished by at least one white symbol
X-Git-Tag: qt4_porting_delivery_220807~40
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=2bada48b3c6e403417f2cc0d86ca30e142f6b3c4;p=modules%2Fgui.git

fix for crash in the case when the rule is finished by at least one white symbol
---

diff --git a/src/Qtx/QtxEvalExpr.cxx b/src/Qtx/QtxEvalExpr.cxx
index 8cab55543..279439f9b 100644
--- a/src/Qtx/QtxEvalExpr.cxx
+++ b/src/Qtx/QtxEvalExpr.cxx
@@ -371,7 +371,7 @@ bool QtxEvalParser::prepare( const QString& expr, Postfix& post )
   while ( pos < len && error() == QtxEvalExpr::OK )
   {
     PostfixItem item;
-    while ( expr[pos].isSpace() && pos < len )
+    while ( pos < len && expr[pos].isSpace() )
       pos++;
     if ( pos >= len )
       break;