From 2202952b8307f3a6407820280e94e4d979b7a122 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sat, 7 Oct 2017 22:48:49 -0700
Subject: [PATCH 1/2] * src/xsmfns.c (x_session_initialize): Fix memory leak.

---
 src/xsmfns.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/xsmfns.c b/src/xsmfns.c
index 2cb4f3e..fb0d01b 100644
--- a/src/xsmfns.c
+++ b/src/xsmfns.c
@@ -401,12 +401,14 @@ x_session_initialize (struct x_display_info *dpyinfo)
   ptrdiff_t name_len = 0;
 
   /* libSM seems to crash if pwd is missing - see bug#18851.  */
-  if (! emacs_get_current_dir_name ())
+  char *pwd = emacs_get_current_dir_name ();
+  if (!pwd)
     {
       fprintf (stderr, "Disabling session management due to pwd error: %s\n",
                emacs_strerror (errno));
       return;
     }
+  xfree (pwd);
 
   ice_fd = -1;
   doing_interact = false;
-- 
2.7.4