Unset the Python DLL handler after finalization

Author: Perlence

ahkpy/Lib/PythonDll.ahk

@@ -53,7 +53,9 @@ LoadLibraryEx(libFileName, flags:=0) {
 }
 
 PythonDllCall(function, args*) {
-    return DllCall(CachedProcAddress(function), args*)
+    if (HPYTHON_DLL) {
+        return DllCall(CachedProcAddress(function), args*)
+    }
 }
 
 CachedProcAddress(symbol, returnType:="Ptr") {
@@ -81,9 +83,7 @@ Py_BuildValue(format) {
 
 Py_FinalizeEx() {
     ; int Py_FinalizeEx()
-    if (HPYTHON_DLL) {
-        return PythonDllCall("Py_FinalizeEx", "Cdecl Int")
-    }
+    return PythonDllCall("Py_FinalizeEx", "Cdecl Int")
 }
 
 Py_IncRef(pyObject) {

ahkpy/Python.ahk

@@ -648,7 +648,9 @@ HandleExit(reason, code, label:="OnExit") {
         }
     }
 
-    if (Py_FinalizeEx() < 0) {
+    err := Py_FinalizeEx()
+    HPYTHON_DLL := NULL
+    if (err) {
         code := 120
         ExitApp, %code%
     }