[gnome-commander] Fixed problem #603301 (crash when cancelling symlink creation by ESC)

[Piotr Eljasiak <epiotr src gnome org>]

commit b6cee8a6fa8e026dbbdbea263b7053a958e415af
Author: Mamoru Tasaka <mtasaka ioa s u-tokyo ac jp>
Date:   Wed Dec 2 23:24:12 2009 +0100

    Fixed problem #603301 (crash when cancelling symlink creation by ESC)

 NEWS                              |    1 +
 doc/C/gnome-commander.xml         |    3 +++
 libgcmd/gnome-cmd-dialog.c        |    1 +
 libgcmd/gnome-cmd-string-dialog.c |    5 ++++-
 4 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 722084f..647ef82 100644
--- a/NEWS
+++ b/NEWS
@@ -20,6 +20,7 @@ gnome-commander 1.2.8.4
 
 Bug fixes:
  * Fixed problem #602916 (not working menu entry)
+ * Fixed problem #603301 (crash when cancelling symlink creation by ESC)
  * Fixed Ubuntu problem #369818 (incorrect sorting by size in panel)
  * Fixed problem with not working keypad enter in copy/move dialog
  * Fixed problem with stalled keyboard after ALT+1/2 with hidden device list
diff --git a/doc/C/gnome-commander.xml b/doc/C/gnome-commander.xml
index 4580962..485c31f 100644
--- a/doc/C/gnome-commander.xml
+++ b/doc/C/gnome-commander.xml
@@ -6034,6 +6034,9 @@
                             <para>Fixed problem #602916 (not working menu entry)</para>
                         </listitem>
                         <listitem>
+                            <para>Fixed problem #603301 (crash when cancelling symlink creation by ESC)</para>
+                        </listitem>
+                        <listitem>
                             <para>Fixed Ubuntu problem #369818 (incorrect sorting by size in panel)</para>
                         </listitem>
                         <listitem>
diff --git a/libgcmd/gnome-cmd-dialog.c b/libgcmd/gnome-cmd-dialog.c
index ce89824..97a21a1 100644
--- a/libgcmd/gnome-cmd-dialog.c
+++ b/libgcmd/gnome-cmd-dialog.c
@@ -63,6 +63,7 @@ static void destroy (GtkObject *object)
         (*GTK_OBJECT_CLASS (parent_class)->destroy) (object);
 
     g_free (dialog->priv);
+    dialog->priv = NULL;
 }
 
 
diff --git a/libgcmd/gnome-cmd-string-dialog.c b/libgcmd/gnome-cmd-string-dialog.c
index 4ab5fab..77d824e 100644
--- a/libgcmd/gnome-cmd-string-dialog.c
+++ b/libgcmd/gnome-cmd-string-dialog.c
@@ -82,8 +82,11 @@ destroy (GtkObject *object)
     if (GTK_OBJECT_CLASS (parent_class)->destroy)
         (*GTK_OBJECT_CLASS (parent_class)->destroy) (object);
 
-    g_free (dialog->priv->error_desc);
+    if (dialog->priv)
+        g_free (dialog->priv->error_desc);
+ 
     g_free (dialog->priv);
+    dialog->priv = NULL;
 }