Handling exceptions in OnRun() before ForceExit, because otherwise the session is ended and the exception may be ignored.

Author: nerzhulart

Mono.Debugging/Mono.Debugging.Client/DebuggerSession.cs

@@ -328,8 +328,10 @@ public void Run (DebuggerStartInfo startInfo, DebuggerSessionOptions options)
 					try {
 						OnRun (startInfo);
 					} catch (Exception ex) {
+						// should handle exception before raising Exit event because HandleException may ignore exceptions in Exited state
+						var exceptionHandled = HandleException (ex);
 						ForceExit ();
-						if (!HandleException (ex))
+						if (!exceptionHandled)
 							throw;
 					}
 				});