1 files changed, 1 insertions, 1 deletions
diff --git a/ColumnsPanel.c b/ColumnsPanel.c
index b2fa5b5e..918ee320 100644
--- a/ColumnsPanel.c
+++ b/ColumnsPanel.c
@@ -100,7 +100,7 @@ static HandlerResult ColumnsPanel_eventHandler(Panel* super, int ch) {
       }
       default:
       {
-         if (isalpha(ch))
+         if (ch < 255 && isalpha(ch))
             result = Panel_selectByTyping(super, ch);
          if (result == BREAK_LOOP)
             result = IGNORED;