commited ludwigs axes3d patch

jdh2358 · jdh2358 · commit 5833411da670 · 2007-11-29T22:19:26.000Z
svn path=/trunk/matplotlib/; revision=4509
diff --git a/lib/matplotlib/axes3d.py b/lib/matplotlib/axes3d.py
@@ -315,9 +315,10 @@ def get_proj(self):
 
     def mouse_init(self):
         self.button_pressed = None
-        self.figure.canvas.mpl_connect('motion_notify_event', self.on_move)
-        self.figure.canvas.mpl_connect('button_press_event', self.button_press)
-        self.figure.canvas.mpl_connect('button_release_event', self.button_release)
+        if self.figure.canvas != None:
+            self.figure.canvas.mpl_connect('motion_notify_event', self.on_move)
+            self.figure.canvas.mpl_connect('button_press_event', self.button_press)
+            self.figure.canvas.mpl_connect('button_release_event', self.button_release)
 
     def button_press(self, event):
         self.button_pressed = event.button
diff --git a/lib/matplotlib/mlab.py b/lib/matplotlib/mlab.py
@@ -2441,7 +2441,7 @@ def rec2excel(r, ws, formatd=None, rownum=0):
     pass
 except RuntimeError:
     pass
-else:
+
 
 
     def gtkformat_factory(format, colnum):
