From 61f469bc128203a39a894f770bca67c18ad11a3e Mon Sep 17 00:00:00 2001
From: mathieui <mathieui@mathieui.net>
Date: Wed, 23 Jan 2013 09:29:28 +0100
Subject: [PATCH] =?UTF-8?q?Don=E2=80=99t=20rebuild=20the=20lines=20on=20re?=
 =?UTF-8?q?size=20when=20the=20width=20has=20not=20changed?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- because it is an heavy operation, and it is useless, since the lines
  only change when the width changes.
---
 src/windows.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/windows.py b/src/windows.py
index e3a8d136..f0911086 100644
--- a/src/windows.py
+++ b/src/windows.py
@@ -946,8 +946,12 @@ class TextWin(Win):
 
     def resize(self, height, width, y, x, room=None):
         with g_lock:
+            if hasattr(self, 'width'):
+                old_width = self.width
+            else:
+                old_width = None
             self._resize(height, width, y, x)
-            if room:
+            if room and self.width != old_width:
                 self.rebuild_everything(room)
 
     def rebuild_everything(self, room):