From 9da1a2c1a7c78dbe3884cbde1d2efc102860f99f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20M=C3=B6bius?= <moebius@cs.rwth-aachen.de>
Date: Mon, 4 Jan 2010 12:02:09 +0000
Subject: [PATCH] Fixed crash in offreader with dos line endings. (Thanks to

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@257 fdac6126-5c0c-442c-9429-916003d36597
---
 src/OpenMesh/Core/IO/reader/OFFReader.cc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/OpenMesh/Core/IO/reader/OFFReader.cc b/src/OpenMesh/Core/IO/reader/OFFReader.cc
index 5f015389..0c12ee37 100644
--- a/src/OpenMesh/Core/IO/reader/OFFReader.cc
+++ b/src/OpenMesh/Core/IO/reader/OFFReader.cc
@@ -355,10 +355,10 @@ int _OFFReader_::getColorType(std::string& _line, bool _texCoordsAvailable) cons
 		return 0;
 
     //first remove spaces at start/end of the line
-    while (_line[0] == ' ')
+    while (std::isspace(_line[0]))
       _line = _line.substr(1);
-    while (_line[ _line.length()-1 ] == ' ')
-      _line = _line.substr(0, _line.length()-2);
+    while (std::isspace(_line[ _line.length()-1 ]))
+      _line = _line.substr(0, _line.length()-1);
 
     //count the remaining items in the line
     size_t found;
@@ -370,7 +370,7 @@ int _OFFReader_::getColorType(std::string& _line, bool _texCoordsAvailable) cons
       found=_line.find_first_of(" ",found+1);
     }
 
-    if (_line != "") count++;
+    if (!_line.empty()) count++;
 
     if (_texCoordsAvailable) count -= 2;