From 007170e39ed7dae13e19c3fe752b910db523d48b Mon Sep 17 00:00:00 2001
From: mathieui <mathieui@mathieui.net>
Date: Fri, 13 May 2011 20:24:10 +0200
Subject: [PATCH] Fix #2175

---
 src/tabs.py | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/tabs.py b/src/tabs.py
index 796c2f26..fff73467 100644
--- a/src/tabs.py
+++ b/src/tabs.py
@@ -282,11 +282,12 @@ class ChatTab(Tab):
 
     def on_enter(self):
         txt = self.input.key_enter()
-        clean_text = xhtml.clean_text(txt)
-        if not self.execute_command(clean_text):
-            if txt.startswith('//'):
-                txt = txt[1:]
-            self.command_say(txt)
+        if txt:
+            clean_text = xhtml.clean_text(txt)
+            if not self.execute_command(clean_text):
+                if txt.startswith('//'):
+                    txt = txt[1:]
+                self.command_say(txt)
         self.cancel_paused_delay()
 
     def send_chat_state(self, state):