* uia2atk/UiaDbus/ndesk-dbus/Mapper.cs: Fix dbus thread safety issues

* at-spi-sharp/ndesk-dbus/Mapper.cs: Fix dbus thread safety issues

svn path=/trunk/at-spi-sharp/; revision=150760

ChangeLog

@@ -1,3 +1,7 @@
+2010-02-03  Matt Guo  <matt@mattguo.com>
+
+        * ndesk-dbus/Mapper.cs: Fix dbus thread safety issues
+
 2009-12-09  Stephen Shaw <sshaw@decriptor.com>
 
 	* configure.ac: Changed version to 0.9.1 

ndesk-dbus/Mapper.cs

@@ -190,21 +190,23 @@ namespace NDesk.DBus
 		static List<Type> genTypes = new List<Type> ();
 		internal static Type GetGenericType (Type defType, Type[] parms)
 		{
-			foreach (Type genType in genTypes) {
-				if (genType.GetGenericTypeDefinition () != defType)
-					continue;
-
-				Type[] genParms = genType.GetGenericArguments ();
-
-				if (!AreEqual (genParms, parms))
-					continue;
-
-				return genType;
+			lock (genTypes) {
+				foreach (Type genType in genTypes) {
+					if (genType.GetGenericTypeDefinition () != defType)
+						continue;
+	
+					Type[] genParms = genType.GetGenericArguments ();
+	
+					if (!AreEqual (genParms, parms))
+						continue;
+	
+					return genType;
+				}
+	
+				Type type = defType.MakeGenericType (parms);
+				genTypes.Add (type);
+				return type;
 			}
-
-			Type type = defType.MakeGenericType (parms);
-			genTypes.Add (type);
-			return type;
 		}
 	}