From 143e1a211b9670b66fe0d021dc1144fd192be07c Mon Sep 17 00:00:00 2001
From: Sven Knebel <sknebel@users.noreply.github.com>
Date: Sat, 4 Jan 2020 15:31:14 +0100
Subject: [PATCH] bugfix: skip newline after automatically inserted newlines

Fixes https://github.com/Chaostreff-Potsdam/erika3004/issues/32
---
 erika/tcp_server.py | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/erika/tcp_server.py b/erika/tcp_server.py
index 73539e4..e086304 100755
--- a/erika/tcp_server.py
+++ b/erika/tcp_server.py
@@ -26,16 +26,24 @@ def print_to_erika(sanitized_tweet):
     erika.crlf()
 
     xpos = 0
-    for i in range(0, len(sanitized_tweet)):
-        erika.print_ascii(sanitized_tweet[i])
+    just_overflow = False
+    for c in sanitized_tweet:
         xpos += 1
 
-        if sanitized_tweet[i] == '\n':
+        if c == '\n':
             xpos = 0
+            if just_overflow:
+                just_overflow = False
+                continue
+
+        just_overflow = False
+        erika.print_ascii(c)
 
         if xpos >= ERIKA_MAX_LINE_LENGTH:
             erika.crlf()
             xpos = 0
+            just_overflow = True
+
 
 
 while True: