From 1b1dde3fc80a6e8b9d55269676e8bf3126fdff66 Mon Sep 17 00:00:00 2001
From: Christophe Dumez <chris@qbittorrent.org>
Date: Sat, 9 Jan 2010 22:09:20 +0000
Subject: [PATCH] - Fix '!' support in label names

---
 src/misc.h | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/misc.h b/src/misc.h
index 04511b6d1..0d46fba21 100644
--- a/src/misc.h
+++ b/src/misc.h
@@ -184,13 +184,17 @@ public:
   }
 
   static QString toValidFileSystemName(QString filename) {
-    filename = filename.replace("\\", "/");
-    QRegExp regex("[/:!?\"*<>|]");
-    return filename.replace(regex, " ");
+    qDebug("toValidFSName: %s", filename.toLocal8Bit().data());
+    filename = filename.replace("\\", "/").trimmed();
+    QRegExp regex("[/:?\"*<>|]");
+    filename = filename.replace(regex, " ").trimmed();
+    qDebug("toValidFSName, result: %s", filename.toLocal8Bit().data());
+    return filename;
   }
 
   static bool isValidFileSystemName(QString filename) {
-    filename = filename.replace("\\", "/");
+    filename = filename.replace("\\", "/").trimmed();
+    if(filename.isEmpty()) return false;
     QRegExp regex("[/:?\"*<>|]");
     if(filename.contains(regex))
       return false;