From 66b12c2caf2a98a1f053272964c55ecfc9e01184 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1=C5=A1=20Ml=C3=A1dek?= <tmladek@protonmail.ch>
Date: Wed, 3 Jul 2019 16:26:05 +0200
Subject: [PATCH] check before trying to add to markov

---
 delojza.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/delojza.py b/delojza.py
index 2c58a8e..61237b6 100755
--- a/delojza.py
+++ b/delojza.py
@@ -463,7 +463,7 @@ class DelojzaBot:
             else:
                 self.last_hashtags[update.message.chat.id] = update.message.from_user, datetime.now(), hashtags
         else:
-            if self.markov:
+            if self.markov and update.message.text:
                 self.markov.add_to_corpus(update.message.text)
 
     def _get_tag_dirs(self):