Fixes #1529

stamparm · stamparm · commit d772e7e1d571 · 2015-11-11T16:07:11.000+01:00
diff --git a/lib/techniques/union/test.py b/lib/techniques/union/test.py
@@ -120,8 +120,10 @@ def _orderByTest(cols):
                     break
 
         if not retVal:
-            ratios.pop(ratios.index(min_))
-            ratios.pop(ratios.index(max_))
+            if min_ in ratios:
+                ratios.pop(ratios.index(min_))
+            if max_ in ratios:
+                ratios.pop(ratios.index(max_))
 
             minItem, maxItem = None, None
 
