BugFix: output=all results in exception

powerplug.py

             return output
 
     def set_out_state(self, output, state):
-        output = self.__filter_output_parameter__(output)
         if output == "all":
-            state = [state, state, state, state]
+            if self.__state__ != [state, state, state, state]:
+                self.__set_out_state__(output, state)
+        else:
+            if self.__state__[int(output) - 1] != state:
+                self.__set_out_state__(output, state)            
 
-        if self.__state__[output - 1] != state:
+    def __set_out_state__(self, output, state):
             try:
-                out_txt = subprocess.check_output(["sudo", "sispmctl", "-o" if state == True or state == [True, True, True, True] else "-f", str(output)]).decode('UTF-8')
+                out_txt = subprocess.check_output(["sudo", "sispmctl", "-o" if state == True else "-f", output]).decode('UTF-8')
             except subprocess.CalledProcessError as grepexc:                                                                                                   
                 logger.error("sispm error code %d", grepexc.returncode)
             else: