From: BT Templeton <bpt@hcoop.net>
Date: Thu, 28 Jun 2012 03:22:07 +0000 (-0400)
Subject: use xstrdup in xg_get_file_name_from_chooser
X-Git-Url: http://git.hcoop.net/bpt/emacs.git/commitdiff_plain/98ac17f120f3c23a1b670749148005813c2327c7?hp=a4158d52165f2028697853a23d27f3d78444b988

use xstrdup in xg_get_file_name_from_chooser

* src/gtkutil.c (xg_get_file_name_from_chooser): Return a copy of the
  filename allocated with `xstrdup'.
---

diff --git a/src/gtkutil.c b/src/gtkutil.c
index ae929a2d1c..b01382a3e0 100644
--- a/src/gtkutil.c
+++ b/src/gtkutil.c
@@ -1695,7 +1695,13 @@ typedef char * (*xg_get_file_func) (GtkWidget *);
 static char *
 xg_get_file_name_from_chooser (GtkWidget *w)
 {
-  return gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (w));
+  char *s1, *s2;
+  s1 = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (w));
+  if (! s1)
+    return NULL;
+  s2 = xstrdup (s1);
+  g_free (s1);
+  return s2;
 }
 
 /* Callback called when the "Show hidden files" toggle is pressed.