[unique] Include NUL terminator in unique_message_data_get_filename()

[Emmanuele Bassi <ebassi src gnome org>]

commit 30ca2903a8ed4eed974ea744e4b9bd96198c425d
Author: Rodney Lorrimar <r lorrimar fugro-fsi com au>
Date:   Mon Dec 21 10:07:46 2009 +0800

    Include NUL terminator in unique_message_data_get_filename()
    
    https://bugzilla.gnome.org/show_bug.cgi?id=605104
    
    Signed-off-by: Emmanuele Bassi <ebassi gnome org>

 unique/uniqueinternals.h |    2 +-
 unique/uniquemessage.c   |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/unique/uniqueinternals.h b/unique/uniqueinternals.h
index ace40ed..3cec152 100644
--- a/unique/uniqueinternals.h
+++ b/unique/uniqueinternals.h
@@ -13,7 +13,7 @@ G_BEGIN_DECLS
 struct _UniqueMessageData
 {
   guchar *data;
-  gint length;
+  gint length;  /* length of data not including NUL terminator */
 
   GdkScreen *screen;
   gchar *startup_id;
diff --git a/unique/uniquemessage.c b/unique/uniquemessage.c
index 10f6df5..c74392d 100644
--- a/unique/uniquemessage.c
+++ b/unique/uniquemessage.c
@@ -493,7 +493,7 @@ unique_message_data_get_filename (UniqueMessageData *message_data)
 {
   g_return_val_if_fail (message_data != NULL, NULL);
 
-  return g_memdup (message_data->data, message_data->length);
+  return g_memdup (message_data->data, message_data->length + 1);
 }
 
 /**