Fixed possible StackOverflowException in pad creation.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@939 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/Main/Base/Project/Src/Internal/Doozers/PadDescriptor.cs

@@ -16,7 +16,8 @@ namespace ICSharpCode.Core
 	public class PadDescriptor : IDisposable
 	{
 		Codon       codon;
-		IPadContent padContent = null;
+		IPadContent padContent;
+		bool        padContentCreated;
 		
 		/// <summary>
 		/// Returns the title of the pad.
@@ -64,17 +65,13 @@ namespace ICSharpCode.Core
 		
 		public bool HasFocus {
 			get {
-				if (padContent == null) {
-					return false;
-				}
-				return padContent.Control.ContainsFocus;
+				return (padContent != null) ? padContent.Control.ContainsFocus : false;
 			}
 		}
-			
 		
 		public IPadContent PadContent {
 			get {
-				if (padContent == null) CreatePad();
+				CreatePad();
 				return padContent;
 			}
 		}
@@ -96,7 +93,8 @@ namespace ICSharpCode.Core
 		
 		public void CreatePad()
 		{
-			if (padContent == null) {
+			if (!padContentCreated) {
+				padContentCreated = true;
 				padContent = (IPadContent)codon.AddIn.CreateObject(Class);
 			}
 		}

src/Main/Core/Project/Src/Services/ResourceService/ResourceService.cs

@@ -43,7 +43,16 @@ namespace ICSharpCode.Core
 			ResourceService.resourceDirectory = resourceDirectory;
 			
 			PropertyService.PropertyChanged += new PropertyChangedEventHandler(OnPropertyChange);
-			LoadLanguageResources(PropertyService.Get(uiLanguageProperty, Thread.CurrentThread.CurrentUICulture.Name));
+			LoadLanguageResources(ResourceService.Language);
+		}
+		
+		public static string Language {
+			get {
+				return PropertyService.Get(uiLanguageProperty, Thread.CurrentThread.CurrentUICulture.Name);
+			}
+			set {
+				PropertyService.Set(uiLanguageProperty, value);
+			}
 		}
 		
 		/// <summary>English strings (list of resource managers)</summary>