* don't lose the reference to the client instance so we can call it a…

…gain and let it do the "hard-exit" when receiving more than one signal

* don't log a full stacktrace when SetConsoleCtrlHandler fails

git-svn-id: https://xpra.org/svn/Xpra/trunk@9335 3bb7dfac-3a0b-4e04-842a-767bc560f471

src/xpra/platform/win32/gui.py

@@ -516,7 +516,7 @@ def cleanup(self):
         el = get_win32_event_listener(False)
         if el:
             el.cleanup()
-        self.client = None
+        #self.client = None
 
     def activateapp(self, wParam, lParam):
         log("WM_ACTIVATEAPP: %s/%s client=%s", wParam, lParam, self.client)
@@ -539,10 +539,11 @@ def setup_console_event_listener(self, enable=True):
             result = win32api.SetConsoleCtrlHandler(self.handle_console_event, int(enable))
             if result == 0:
                 log.error("could not SetConsoleCtrlHandler (error %r)", win32api.GetLastError())
-        except:
-            log.error("SetConsoleCtrlHandler error", exc_info=True)
-            result = 0
-        return result!=0
+                return False
+            return True
+        except Exception as e:
+            log.error("SetConsoleCtrlHandler error: %s", e)
+            return False
 
 
     def handle_console_event(self, event):