===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/cfg.c,v
retrieving revision 1.21
retrieving revision 1.22
diff -u -r1.21 -r1.22
--- src/usr.bin/tmux/cfg.c	2012/12/13 15:36:16	1.21
+++ src/usr.bin/tmux/cfg.c	2013/03/21 16:54:37	1.22
@@ -1,4 +1,4 @@
-/* $OpenBSD: cfg.c,v 1.21 2012/12/13 15:36:16 nicm Exp $ */
+/* $OpenBSD: cfg.c,v 1.22 2013/03/21 16:54:37 nicm Exp $ */
 
 /*
  * Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -131,8 +131,10 @@
 		buf = copy;
 		while (isspace((u_char)*buf))
 			buf++;
-		if (*buf == '\0')
+		if (*buf == '\0') {
+			free(copy);
 			continue;
+		}
 
 		if (cmd_string_parse(buf, &cmdlist, &cause) != 0) {
 			free(copy);