Fixes an error when using 'f' to set focal-point in the mayavi gui.

See: #21
enthought · May 30, 2012 · 7062ea3 · 7062ea3
1 parent 3fd3221
commit 7062ea3
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/tvtk/pyface/picker.py b/tvtk/pyface/picker.py
@@ -375,7 +375,10 @@ def pick_world(self, x, y):
         self.worldpicker.pick((float(x), float(y), 0.0), self.renwin.renderer)
 
         # Use the cell picker to get the data that needs to be probed.
-        self.cellpicker.pick( (float(x), float(y), 0.0), self.renwin.renderer)
+        try:
+            self.cellpicker.pick( (float(x), float(y), 0.0), self.renwin.renderer)
+        except TypeError:
+            self.cellpicker.pick( float(x), float(y), 0.0, self.renwin.renderer)
 
         wp = self.worldpicker
         cp = self.cellpicker