From 98b81e983428c7770022c698a0c4ef3c7fc4ea36 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Fri, 11 Oct 2013 08:03:43 +0000
Subject: [PATCH] And get it right this time... don't leak if it is an empty
 string either.

---
 format.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/format.c b/format.c
index 14dcd000..bfc40906 100644
--- a/format.c
+++ b/format.c
@@ -357,9 +357,12 @@ format_get_command(struct window_pane *wp)
 
 	cmd = get_proc_name(wp->fd, wp->tty);
 	if (cmd == NULL || *cmd == '\0') {
-		cmd = wp->cmd;
-		if (cmd == NULL || *cmd == '\0')
-			cmd = wp->shell;
+		free(cmd);
+		cmd = xstrdup(wp->cmd);
+		if (cmd == NULL || *cmd == '\0') {
+			free(cmd);
+			cmd = xstrdup(wp->shell);
+		}
 	}
 	out = parse_window_name(cmd);
 	free(cmd);