From f0b8309c0af155e63ea7ea2b19947192aa6ca9a3 Mon Sep 17 00:00:00 2001
From: Mathieu Virbel <mat@kivy.org>
Date: Sat, 28 May 2011 10:40:01 +0200
Subject: [PATCH] label: prevent creation of initial label until text is set.
 Closes #160

---
 kivy/uix/label.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/kivy/uix/label.py b/kivy/uix/label.py
index 841bc1120..533c732c6 100644
--- a/kivy/uix/label.py
+++ b/kivy/uix/label.py
@@ -74,10 +74,13 @@ class Label(Widget):
         After this function call, the :data:`texture` and :data`texture_size`
         will be updated in this order.
         '''
-        self._label.refresh()
         self.texture = None
-        self.texture = self._label.texture
-        self.texture_size = list(self.texture.size)
+        if self._label.text.strip() == '':
+            self.texture_size = (0, 0)
+        else:
+            self._label.refresh()
+            self.texture = self._label.texture
+            self.texture_size = list(self.texture.size)
 
     #
     # Properties