SF.net SVN: matplotlib:[8905] trunk/matplotlib/lib/matplotlib/backends/ backend_tkagg.py

[<ry...@us...>]

Revision: 8905
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=8905&view=rev
Author:   ryanmay
Date:     2011-01-12 03:18:02 +0000 (Wed, 12 Jan 2011)

Log Message:
-----------
Prevent double start of timer. Thanks to Michiel de Hoon for finding the problem.

Modified Paths:
--------------
    trunk/matplotlib/lib/matplotlib/backends/backend_tkagg.py

Modified: trunk/matplotlib/lib/matplotlib/backends/backend_tkagg.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backends/backend_tkagg.py	2011-01-12 01:16:17 UTC (rev 8904)
+++ trunk/matplotlib/lib/matplotlib/backends/backend_tkagg.py	2011-01-12 03:18:02 UTC (rev 8905)
@@ -101,8 +101,10 @@
     def __init__(self, parent, *args, **kwargs):
         TimerBase.__init__(self, *args, **kwargs)
         self.parent = parent
+        self._timer = None
 
     def _timer_start(self):
+        self._timer_stop()
         self._timer = self.parent.after(self._interval, self._on_timer)
 
     def _timer_stop(self):


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