From df91860b522db207a04caeb95ccea16e2600afef Mon Sep 17 00:00:00 2001
From: Ray Lai <ray@openbsd.org>
Date: Tue, 2 Jun 2009 10:49:40 +0000
Subject: [PATCH] Don't leak memory if multiple -f flags are given.

OK nicm@
---
 tmux.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tmux.c b/tmux.c
index b9d502e3..820ffb6b 100644
--- a/tmux.c
+++ b/tmux.c
@@ -227,6 +227,8 @@ main(int argc, char **argv)
 			flags &= ~IDENTIFY_256COLOURS;
 			break;
 		case 'f':
+			if (cfg_file)
+				xfree(cfg_file);
 			cfg_file = xstrdup(optarg);
 			break;
 		case 'L':