[gtk+] Use and print note for key only if there are credentials

[Christian Dywan <cdywan src gnome org>]

commit e9a7a2104be326ca96b49b5a583e1ff89f69f9d6
Author: Christian Dywan <christian twotoasts de>
Date:   Fri Oct 8 16:01:07 2010 +0200

    Use and print note for key only if there are credentials
    
    Otherwise key might be printed uninitialized.

 modules/printbackends/cups/gtkprintbackendcups.c |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/modules/printbackends/cups/gtkprintbackendcups.c b/modules/printbackends/cups/gtkprintbackendcups.c
index 62deac4..7b0b0e2 100644
--- a/modules/printbackends/cups/gtkprintbackendcups.c
+++ b/modules/printbackends/cups/gtkprintbackendcups.c
@@ -707,7 +707,6 @@ gtk_print_backend_cups_set_password (GtkPrintBackend  *backend,
   GtkPrintBackendCups *cups_backend = GTK_PRINT_BACKEND_CUPS (backend);
   GList *l;
   char   dispatch_hostname[HTTP_MAX_URI];
-  gchar *key;
   gchar *username = NULL;
   gchar *hostname = NULL;
   gchar *password = NULL;
@@ -729,15 +728,15 @@ gtk_print_backend_cups_set_password (GtkPrintBackend  *backend,
 
   if (hostname != NULL && username != NULL && password != NULL)
     {
-      key = g_strconcat (username, "@", hostname, NULL);
+      gchar *key = g_strconcat (username, "@", hostname, NULL);
       g_hash_table_insert (cups_backend->auth, key, g_strdup (password));
+      GTK_NOTE (PRINTING,
+                g_print ("CUPS backend: storing password for %s\n", key));
     }
 
   g_free (cups_backend->username);
   cups_backend->username = g_strdup (username);
 
-  GTK_NOTE (PRINTING,
-            g_print ("CUPS backend: storing password for %s\n", key));
 
   for (l = cups_backend->requests; l; l = l->next)
     {