Set self.matches to an empty list if import completion does not match anything

Trundle · Trundle · commit 3c9c839a0ef6 · 2009-06-18T12:46:06.000+02:00
diff --git a/bpython/cli.py b/bpython/cli.py
@@ -606,6 +606,7 @@ def _complete(self, unused_tab=False):
         e = False
         matches = importcompletion.complete(self.s, cw)
         if matches is None:
+            self.matches = []
             self.scr.redrawwin()
             return False
 
