Repair unintended indent changes,

This happened in commit 126dc3a for bug 797168

gnucash/gnome/dialog-invoice.c

@@ -161,7 +161,8 @@ struct _invoice_window
     GtkWidget  * posted_date_hbox;
     GtkWidget  * posted_date;
     GtkWidget  * active_check;
-
+    GtkWidget  * paid_label;
+
     GtkWidget  * owner_box;
     GtkWidget  * owner_label;
     GtkWidget  * owner_choice;
@@ -760,12 +761,12 @@ gnc_dialog_post_invoice(InvoiceWindow *iw, char *message,
     *ddue = *postdate;
     *memo = NULL;
     {
-        GncGUID *guid = NULL;
-        owner_inst = qofOwnerGetOwner (gncOwnerGetEndOwner (&(iw->owner)));
-        qof_instance_get (owner_inst,
-                  "invoice-last-posted-account", &guid,
-                  NULL);
-        *acc = xaccAccountLookup (guid, iw->book);
+    GncGUID *guid = NULL;
+    owner_inst = qofOwnerGetOwner (gncOwnerGetEndOwner (&(iw->owner)));
+    qof_instance_get (owner_inst,
+                      "invoice-last-posted-account", &guid,
+                      NULL);
+    *acc = xaccAccountLookup (guid, iw->book);
     }
     /* Get the default for the accumulate option */
     *accumulate = gnc_prefs_get_bool(GNC_PREFS_GROUP_INVOICE, GNC_PREF_ACCUM_SPLITS);
@@ -957,12 +958,12 @@ gnc_invoice_post(InvoiceWindow *iw, struct post_invoice_params *post_params)
      */
     owner_inst = qofOwnerGetOwner (gncOwnerGetEndOwner (&(iw->owner)));
     {
-        const GncGUID *guid = qof_instance_get_guid (QOF_INSTANCE (acc));
-        qof_begin_edit (owner_inst);
-        qof_instance_set (owner_inst,
-                  "invoice-last-posted-account", guid,
-                  NULL);
-        qof_commit_edit (owner_inst);
+    const GncGUID *guid = qof_instance_get_guid (QOF_INSTANCE (acc));
+    qof_begin_edit (owner_inst);
+    qof_instance_set (owner_inst,
+                      "invoice-last-posted-account", guid,
+                      NULL);
+    qof_commit_edit (owner_inst);
     }
 
     /* ... post it ... */
@@ -1874,8 +1875,6 @@ gnc_invoice_update_window (InvoiceWindow *iw, GtkWidget *widget)
         {
             hide = GTK_WIDGET (gtk_builder_get_object (iw->builder, "hide3"));
             gtk_widget_hide (hide);
-            hide = GTK_WIDGET (gtk_builder_get_object (iw->builder, "hide4"));
-            gtk_widget_hide (hide);
 
             show = GTK_WIDGET (gtk_builder_get_object (iw->builder, "posted_label"));
             gtk_widget_show (show);
@@ -1933,6 +1932,7 @@ gnc_invoice_update_window (InvoiceWindow *iw, GtkWidget *widget)
         /* Setup viewer for read-only access */
         gtk_widget_set_sensitive (acct_entry, FALSE);
         gtk_widget_set_sensitive (iw->id_entry, FALSE);
+        gtk_widget_set_selectable (iw->id_entry, TRUE);
         gtk_widget_set_sensitive (iw->terms_menu, FALSE);
         gtk_widget_set_sensitive (iw->owner_box, FALSE);
         gtk_widget_set_sensitive (iw->job_box, FALSE);
@@ -1949,6 +1949,11 @@ gnc_invoice_update_window (InvoiceWindow *iw, GtkWidget *widget)
         gtk_widget_set_sensitive (iw->notes_text, TRUE);
     }
 
+    if(gncInvoiceIsPaid (invoice))
+            gtk_label_set_text(GTK_LABEL(iw->paid_label),  _("PAID"));
+    else
+        gtk_label_set_text(GTK_LABEL(iw->paid_label),  _("UNPAID"));
+
     if (widget)
         gtk_widget_show (widget);
     else
@@ -2317,6 +2322,7 @@ gnc_invoice_create_page (InvoiceWindow *iw, gpointer page)
     iw->owner_label = GTK_WIDGET (gtk_builder_get_object (builder, "page_owner_label"));
     iw->job_label = GTK_WIDGET (gtk_builder_get_object (builder, "page_job_label"));
     iw->job_box = GTK_WIDGET (gtk_builder_get_object (builder, "page_job_hbox"));
+    iw->paid_label = GTK_WIDGET (gtk_builder_get_object (builder, "hide4"));
 
     /* grab the project widgets */
     iw->proj_frame = GTK_WIDGET (gtk_builder_get_object (builder, "page_proj_frame"));
@@ -3358,7 +3364,7 @@ gnc_invoice_show_docs_due (GtkWindow *parent, QofBook *book, double days_in_adva
     if (param_list == NULL)
     {
         /* Translators: This abbreviation is the column heading for
-       the condition "Is this invoice a Credit Note?" */
+           the condition "Is this invoice a Credit Note?" */
         param_list = gnc_search_param_prepend (param_list, _("CN?"), NULL, type,
                                                INVOICE_IS_CN, NULL);
         param_list = gnc_search_param_prepend (param_list, _("Amount"), NULL, type,