Fixed forum-17806: Exception on showing resource tooltip when the resource name is equal to the project root namespace.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/2.1@2605 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/Misc/ResourceToolkit/Project/Src/Resolver/NRefactoryResourceResolver.cs

@@ -182,7 +182,7 @@ namespace Hornung.ResourceToolkit.Resolver
 				
 				string fileName = null;
 				
-				if (resourceName.StartsWith(p.RootNamespace, StringComparison.InvariantCultureIgnoreCase)) {
+				if (resourceName.StartsWith(p.RootNamespace, StringComparison.InvariantCultureIgnoreCase) && resourceName.Length > p.RootNamespace.Length) {
 					
 					if (p.Language == "VBNet") {