From 9562328016fb0e219184a0ec18a5e6ea8f09d138 Mon Sep 17 00:00:00 2001
From: Sam Anthony <sam@samanthony.xyz>
Date: Mon, 29 Sep 2025 08:55:23 -0400
Subject: enter duplicates stack val if buf empty

---
 ui.go | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'ui.go')

diff --git a/ui.go b/ui.go
index 4d121a7..cea51e7 100644
--- a/ui.go
+++ b/ui.go
@@ -64,6 +64,8 @@ func (ui UI) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 				fn(&ui.calc)
 			} else if v, err := ui.calc.parseBuffer(); err == nil {
 				ui.calc.stack.push(v)
+			} else if ui.calc.buf == "" {
+				ui.calc.dup()
 			}
 			ui.calc.buf = ""
 		default:
-- 
cgit v1.2.3