Set the console event handler before calling the main function

Rationale: Respond to console closing even if the main Python code has
not finished yet.

Author: Perlence

ahkpy/Python.ahk

@@ -105,16 +105,16 @@ Main() {
 
     Py_DecRef(mainModule)
 
+    handleCtrlEventCB := RegisterCallback("HandleCtrlEvent", "Fast")
+    DllCall("SetConsoleCtrlHandler", "Ptr", handleCtrlEventCB, "Int", true)
+
     result := PyObject_CallObject(mainFunc, NULL)
     Py_DecRef(mainFunc)
     if (result == NULL) {
         PrintErrorOrExit()
     }
     Py_DecRef(result)
 
-    handleCtrlEventCB := RegisterCallback("HandleCtrlEvent", "Fast")
-    DllCall("SetConsoleCtrlHandler", "Ptr", handleCtrlEventCB, "Int", true)
-
     SetTimer, CheckSignals, 100
 }