Continue postponed to OnDebuggingPaused()

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@191 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/Misc/Debugger/Debugger.AddIn/Project/Src/Service/WindowsDebugger.cs

@@ -338,7 +338,7 @@ namespace ICSharpCode.SharpDevelop.Services
 				exceptionHistory.Add(debugger.CurrentThread.CurrentException);
 				if (debugger.CurrentThread.CurrentException.ExceptionType != ExceptionType.DEBUG_EXCEPTION_UNHANDLED && (debugger.CatchHandledExceptions == false)) {
 					// Ignore the exception
-					Continue();
+					e.ResumeDebuggingAfterEvent();
 					return;
 				}
 				
@@ -355,11 +355,11 @@ namespace ICSharpCode.SharpDevelop.Services
 					case ExceptionForm.Result.Break: 
 						break;
 					case ExceptionForm.Result.Continue:
-						Continue();
+						e.ResumeDebuggingAfterEvent();
 						return;
 					case ExceptionForm.Result.Ignore:
 						System.Diagnostics.Debug.Fail("Not implemented");
-						Continue();
+						e.ResumeDebuggingAfterEvent();
 						return;
 				}
 			}

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Debugger/DebuggerEvents/DebuggingPausedEventHandler.cs

@@ -12,12 +12,31 @@ namespace DebuggerLibrary
 	public class DebuggingPausedEventArgs : System.EventArgs 
 	{
 		PausedReason reason;
+
+		bool resumeDebugging = false;
 		
 		public PausedReason Reason {
 			get {
 				return reason;
 			}
 		}
+
+		internal bool ResumeDebugging {
+			get {
+				return resumeDebugging;
+			}
+		}
+
+		/// <summary>
+		/// Call this function to resume debugging when event is handled
+		/// 
+		/// This is prefered to calling Continue() since it ensures Continue is
+		/// called only once and never before all events are handled
+		/// </summary>
+		public void ResumeDebuggingAfterEvent()
+		{
+			resumeDebugging = true;
+		}
 		
 		public DebuggingPausedEventArgs(PausedReason reason)
 		{

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Debugger/NDebugger.cs

@@ -145,7 +145,11 @@ namespace DebuggerLibrary
 		{
 			TraceMessage ("Debugger event: OnDebuggingPaused(" + reason.ToString() + ")");
 			if (DebuggingPaused != null) {
-				DebuggingPaused(null, new DebuggingPausedEventArgs(reason));
+				DebuggingPausedEventArgs args = new DebuggingPausedEventArgs(reason);
+				DebuggingPaused(null, args);
+				if (args.ResumeDebugging) {
+					Continue();
+				}
 			}
 		}
 
@@ -343,7 +347,7 @@ namespace DebuggerLibrary
 
 		public VariableCollection LocalVariables { 
 			get {
-				if (!IsDebugging) return null;
+				if (!IsDebugging) return VariableCollection.Empty;
 				return CurrentProcess.LocalVariables;
 			}
 		}