From 18d523280477b47bb5c021db5d1d756ffcfe9432 Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicholas.marriott@gmail.com>
Date: Wed, 8 Jul 2026 09:57:49 +0100
Subject: [PATCH] Fix empty argument to splitw.

---
 cmd-split-window.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd-split-window.c b/cmd-split-window.c
index 5c4946637..896bf4dda 100644
--- a/cmd-split-window.c
+++ b/cmd-split-window.c
@@ -101,7 +101,7 @@ cmd_split_window_exec(struct cmd *self, struct cmdq_item *item)
 		flags |= SPAWN_FULLSIZE;
 
 	input = args_has(args, 'I');
-	if (input)
+	if (input || (count == 1 && *args_string(args, 0) == '\0'))
 		empty = 1;
 	else
 		empty = args_has(args, 'E');