SF.net SVN: matplotlib:[6608] branches/v0_98_5_maint

[<md...@us...>]

Revision: 6608
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=6608&view=rev
Author:   mdboom
Date:     2008-12-15 14:16:27 +0000 (Mon, 15 Dec 2008)

Log Message:
-----------
Fix gridlines not moving correctly during pan and zoom

Modified Paths:
--------------
    branches/v0_98_5_maint/CHANGELOG
    branches/v0_98_5_maint/lib/matplotlib/transforms.py

Modified: branches/v0_98_5_maint/CHANGELOG
===================================================================
--- branches/v0_98_5_maint/CHANGELOG	2008-12-15 06:26:18 UTC (rev 6607)
+++ branches/v0_98_5_maint/CHANGELOG	2008-12-15 14:16:27 UTC (rev 6608)
@@ -1,3 +1,5 @@
+2008-12-15 Fix grid lines not moving correctly during pan and zoom - MGD
+
 2008-12-12 Fixed warning in hist() with numpy 1.2 - MM
 
 =================================================================

Modified: branches/v0_98_5_maint/lib/matplotlib/transforms.py
===================================================================
--- branches/v0_98_5_maint/lib/matplotlib/transforms.py	2008-12-15 06:26:18 UTC (rev 6607)
+++ branches/v0_98_5_maint/lib/matplotlib/transforms.py	2008-12-15 14:16:27 UTC (rev 6608)
@@ -120,8 +120,7 @@
             root = stack.pop()
             # Stop at subtrees that have already been invalidated
             if root._invalid != value or root.pass_through:
-                value |= root._invalid
-                root._invalid = value
+                root._invalid = self.INVALID
                 stack.extend(root._parents.keys())
 
     def set_children(self, *children):


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