chat_write: don't print strange chars; get_reply_data: strip \n

plugins.py

@@ -25,7 +25,7 @@ def get_reply_data(data, field=0):
 	else:
 		if field > len(f):
 			return None
-		return f[field]
+		return f[field].strip('\n')
 
 def register_event(t, callback, args):
 	joblist.append((t, callback, args))

urlbot.py

@@ -83,6 +83,11 @@ def extract_title(url):
 def chat_write(message, prefix='/say '):
 	set_conf('request_counter', conf('request_counter') + 1)
 
+	for m in message:
+		if 0x20 > ord(m):
+			logger('warn', 'strange char 0x%02x in chat_write(message), skipping' % ord(m))
+			return False
+
 	if debug_enabled():
 		print(message)
 	else: