Fixed a bug in raf1b4ddf3f46 where structures with no contour data wo…

…uld cause an error in the 2D view.
bastula · Jul 7, 2014 · 17119e4 · 17119e4
1 parent ec51859
commit 17119e4
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/dicompyler/baseplugins/2dview.py b/dicompyler/baseplugins/2dview.py
@@ -249,6 +249,10 @@ def DrawStructure(self, structure, gc, position, prone, feetfirst):
                     structure['planes'].keys(), dtype=np.float32)
             structure['zkeys'] = structure['planes'].keys()
 
+        # Return if there are no z positions in the structure data
+        if not len(structure['zarray']):
+            return
+
         # Determine the closest z plane to the given position
         zmin = np.amin(np.abs(structure['zarray'] - float(position)))
         index = np.argmin(np.abs(structure['zarray'] - float(position)))