From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sun, 8 Oct 2017 05:48:49 +0000 (-0700)
Subject: * src/xsmfns.c (x_session_initialize): Fix memory leak.
X-Git-Tag: emacs-26.0.90~44
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=2202952b8307f3a6407820280e94e4d979b7a122;p=emacs.git

* src/xsmfns.c (x_session_initialize): Fix memory leak.
---

diff --git a/src/xsmfns.c b/src/xsmfns.c
index 2cb4f3eca56..fb0d01bb66c 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;