some aspect ratio fixes

jdh2358 · jdh2358 · commit e58633961e98 · 2005-01-17T20:42:45.000Z
svn path=/trunk/matplotlib/; revision=870
diff --git a/lib/matplotlib/image.py b/lib/matplotlib/image.py
@@ -107,7 +107,7 @@ def changed(self):
         cm.ScalarMappable.changed(self)
 
     def make_image(self, flipy):
-        self._imcache = None
+
         if self._A is not None:
             if self._imcache is None:
                 x = self.to_rgba(self._A, self._alpha)
