[accounts-dialog] Some password cleansing

[Matthias Clasen <matthiasc src gnome org>]

commit c8a80803f95baa30b8127521f8957e0669d73914
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Mar 26 01:09:50 2010 -0400

    Some password cleansing

 src/um-password-dialog.c |   15 ++++++++++-----
 src/um-user.c            |    3 +++
 2 files changed, 13 insertions(+), 5 deletions(-)
---
diff --git a/src/um-password-dialog.c b/src/um-password-dialog.c
index 7f0f2d0..d581a18 100644
--- a/src/um-password-dialog.c
+++ b/src/um-password-dialog.c
@@ -249,6 +249,12 @@ static void
 finish_password_change (UmPasswordDialog *um)
 {
         gtk_widget_hide (um->dialog);
+
+        gtk_entry_set_text (GTK_ENTRY (um->password_entry), " ");
+        gtk_entry_set_text (GTK_ENTRY (um->verify_entry), "");
+        gtk_entry_set_text (GTK_ENTRY (um->normal_hint_entry), "");
+        gtk_entry_set_text (GTK_ENTRY (um->old_password_entry), "");
+
         um_password_dialog_set_user (um, NULL);
 }
 
@@ -779,9 +785,8 @@ um_password_dialog_set_user (UmPasswordDialog *um,
                 g_object_unref (um->user);
                 um->user = NULL;
         }
-        um->user = user;
-        if (um->user) {
-                g_object_ref (um->user);
+        if (user) {
+                um->user = g_object_ref (user);
 
                 pixbuf = um_user_render_icon (user, FALSE, 48);
                 gtk_image_set_from_pixbuf (GTK_IMAGE (um->user_icon), pixbuf);
@@ -790,7 +795,6 @@ um_password_dialog_set_user (UmPasswordDialog *um,
                 gtk_label_set_label (GTK_LABEL (um->user_name),
                                      um_user_get_real_name (user));
 
-                gtk_combo_box_set_active (GTK_COMBO_BOX (um->action_combo), 0);
                 gtk_entry_set_text (GTK_ENTRY (um->password_entry), "");
                 gtk_entry_set_text (GTK_ENTRY (um->verify_entry), "");
                 gtk_entry_set_text (GTK_ENTRY (um->normal_hint_entry), "");
@@ -814,11 +818,12 @@ um_password_dialog_set_user (UmPasswordDialog *um,
                 model = gtk_tree_model_filter_new (model, NULL);
                 gtk_combo_box_set_model (GTK_COMBO_BOX (um->action_combo), model);
                 gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (model),
-                                                        visible_func,
+                                                        (GtkTreeModelFilterVisibleFunc) visible_func,
                                                         um, NULL);
         }
 
         gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (model));
+        gtk_combo_box_set_active (GTK_COMBO_BOX (um->action_combo), 0);
 }
 
 void
diff --git a/src/um-user.c b/src/um-user.c
index 341aaae..8d7e3c2 100644
--- a/src/um-user.c
+++ b/src/um-user.c
@@ -974,6 +974,7 @@ um_user_set_password (UmUser      *user,
                         g_warning ("SetPassword call failed: %s", error->message);
                         g_error_free (error);
                 }
+                memset (crypted, 0, strlen (crypted));
                 g_free (crypted);
         }
         else if (password_mode == 3 || password_mode == 4) {
@@ -998,6 +999,8 @@ um_user_set_password (UmUser      *user,
                         g_error_free (error);
                 }
         }
+
+        memset (password, 0, strlen (password));
 }
 
 gboolean