Handle out of bounds selection in inter.py better

1 files changed, 6 insertions, 1 deletions

diff --git a/inter.py b/inter.py
index 0fb8df2..9d44062 100644
--- a/inter.py
+++ b/inter.py
@@ -51,10 +51,15 @@ def mainloop():
     global sel, menu
     while True:
         update()
-        if len([inps, sinks][sel[0]]) == 0 and len([sinks, inps][sel[0]]) != 0:
+        selected_things = [inps, sinks][sel[0]]
+        other_things = [sinks, inps][sel[0]]
+        if len(selected_things) == 0 and len(other_things) != 0:
             sel = (1 - sel[0], sel[1])
             redraw()
 
+        if sel[1] < 0 or sel[1] >= len(selected_things):
+            sel = (sel[0], 0)
+
         key = T.tgetkey()
 
         if menu != MENU_MAIN and (key == T.KEY_ESC or key == ord('q')):