Changeset 1596 for trunk

Timestamp:

07/06/09 11:14:03 (16 years ago)

Author:

Malte Marquarding

Message:

Return self or other in case of union with empty selector

File:

• trunk/python/selector.py (modified) (1 diff)

trunk/python/selector.py

@@ -205 +205 @@
         Merge two selections.
         """
+        if self.is_empty():
+            return other
+        elif other.is_empty():
+            return self
         union = selector()
         gets = [[self._getscans(), other._getscans(), union._setscans],