From 8e391f29a12f7d5fc551ff80d1a7d12a0fac780f Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@pond.sub.org>
Date: Sat, 29 Oct 2011 15:14:39 +0200
Subject: [PATCH] Plug memory leak in set_paths() error path

Leak appeared in commit 91eefc3f, v4.3.12.  Harmless in practice,
since the error is ultimately fatal.
---
 src/lib/common/emp_config.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/lib/common/emp_config.c b/src/lib/common/emp_config.c
index 11ffb62d9..89cead07c 100644
--- a/src/lib/common/emp_config.c
+++ b/src/lib/common/emp_config.c
@@ -29,7 +29,7 @@
  *  Known contributors to this file:
  *     Julian Onions, 1995
  *     Steve McClure, 1998-2000
- *     Markus Armbruster, 2004-2009
+ *     Markus Armbruster, 2004-2011
  */
 
 /*
@@ -178,6 +178,8 @@ set_paths(char *econfig)
     if (p[0] != '/') {
 	fprintf(stderr, "Can't get current working directory (%s)\n",
 		strerror(errno));
+	if (p != econfig)
+	    free(p);
 	return -1;
     }
     if (p == econfig)
-- 
2.43.0