watch for when theres no clients and avoid exceptions, just don't do shit all

diff --git a/scripts/stackedcycle.py b/scripts/stackedcycle.py
index 5731a56456b82f641687d393d63ea48c18d9d6eb..a632b3183f6ddb7d547160e0515573c9b0f53828 100644 (file)
--- a/scripts/stackedcycle.py
+++ b/scripts/stackedcycle.py
@@ -192,6 +192,8 @@ class cycledata:
             # popup disappears, screwing up the focus
             ob.mgrab(self.screen.number())
 
             # popup disappears, screwing up the focus
             ob.mgrab(self.screen.number())
 

+        if not len(self.clients): return # don't both doing anything
+        

         self.menuwidgets[self.menupos].unfocus()
         if forward:
             self.menupos += 1
         self.menuwidgets[self.menupos].unfocus()
         if forward:
             self.menupos += 1