Additional checks on keyword matches to prevent errors when no part message is specified

conf/keyword.json

@@ -1,7 +0,0 @@
-{
-    "Keywords": [
-        "example",
-        "s"
-    ],
-    "KeywordsExcept": {}
-}

modules/keyword.py

@@ -35,6 +35,8 @@ def sendMaster(data):
         main.connections[i].send(data)
 
 def isKeyword(msg):
+    if msg == None:
+        return
     message = msg.lower()
     messageDuplicate = message
     toUndo = False
@@ -67,6 +69,8 @@ def isKeyword(msg):
         return [message, uniqueNum, totalNum]
 
 def actKeyword(user, channel, message, nickname, actType, name):
+    if message == None:
+        return
     toSend = isKeyword(message)
     if name == main.config["Master"][0] and channel == main.config["Master"][1]:
         pass