Error checking in testing for registration message

modules/regproc.py

@@ -81,7 +81,7 @@ def registerTest(c):
     inst = selectInst(c["net"])
     if inst["check"] == False:
         return
-    if "msg" in c.keys():
+    if "msg" in c.keys() and not c["msg"] == None:
         if inst["checktype"] == "msg":
             if c["type"] == "query":
                 if inst["checkmsg"] in c["msg"] and c["nick"] == inst["entity"]: