From aae54d0dd60ca7ac5c2b013cb2f1e5365cd9855e Mon Sep 17 00:00:00 2001
From: David Boddie <david.boddie@nokia.com>
Date: Wed, 1 Jun 2011 14:11:09 +0200
Subject: Added an additional check to workaround an issue on Windows.

Reviewed-by: David Boddie
Original-patch-by: Friedemann Kleint
(cherry picked from commit 8b1654ec6a892e84c1654c9196e80461ee6e92fa)
---
 tools/qdoc3/cppcodemarker.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/qdoc3/cppcodemarker.cpp b/tools/qdoc3/cppcodemarker.cpp
index 75d6094..37c2c3a 100644
--- a/tools/qdoc3/cppcodemarker.cpp
+++ b/tools/qdoc3/cppcodemarker.cpp
@@ -935,7 +935,7 @@ QString CppCodeMarker::addMarkUp(const QString &in,
 		ident += ch;
                 finish = i;
 		readChar();
-	    } while (isalnum(ch) || ch == '_');
+            } while (ch >= 0 && isalnum(ch) || ch == '_');
 
 	    if (classRegExp.exactMatch(ident)) {
 		tag = QLatin1String("type");
-- 
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