From 3a34cf9cbffae162ac0727c02fa43c189cd0c454 Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Sun, 2 Apr 2023 12:17:49 -0400
Subject: fix ^C

---
 interactive.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'interactive.c')

diff --git a/interactive.c b/interactive.c
index 545a52d..239c001 100644
--- a/interactive.c
+++ b/interactive.c
@@ -39,6 +39,10 @@ int sh_interactive(void)
 			return 0;
 		}
 
+		if (strlen(ed.cur->buf) == 0) {
+			continue;
+		}
+
 		struct command *command = sh_parse(ed.cur->buf);
 		if (command) {
 			sh_execute(command);
-- 
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