SBBMainzReports/ServiceInvoiceReport - Dateiname falsch, wenn Sonderzeichen im Namen, gefixt

SupportOID=167726

Shared/Core/SecurityUtils.cs

@@ -17,6 +17,24 @@ namespace BS.Shared.Core
 			return fileName.IndexOfAny(InvalidFilenameChars) >= 0;
 		}
 
+		public static string SanitizeFilename(string fileName)
+		{
+			if (String.IsNullOrEmpty(fileName) || !ContainsInvalidFilenameChars(fileName))
+			{
+				return fileName;
+			}
+
+			var sb = new StringBuilder(fileName.Length);
+			foreach (char c in fileName)
+			{
+				if (!InvalidFilenameChars.Contains(c))
+				{
+					sb.Append(c);
+				}
+			}
+			return sb.ToString();
+		}
+
 		public static string GetChecksum(string filePath)
 		{
 			using (FileStream stream = File.OpenRead(filePath))