From fe62cd4e4e7aa8bd96acf13f646a595ea8dda299 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Caol=C3=A1n=20McNamara?= <caolanm@redhat.com>
Date: Thu, 13 Oct 2016 14:29:15 +0100
Subject: [PATCH] Resolves: tdf#102999 get_selected_printer is transfer none

gtk_print_unix_dialog_get_settings returns a new GObject we
have to unref, but gtk_print_unix_dialog_get_selected_printer doesn't
add a ref so dies along with its parent dialog.

Change-Id: Ie5f8ecd83f5cc2c13e4a8c3ba292ffa381f9bdf5
(cherry picked from commit c12e14d19f86be8555f6262d138cf0776f2c9b56)
Reviewed-on: https://gerrit.libreoffice.org/29773
Reviewed-by: Michael Stahl <mstahl@redhat.com>
Tested-by: Jenkins <ci@libreoffice.org>
(cherry picked from commit bb51869d5fd339703767e1e70c832a803dd981eb)
---
 vcl/unx/gtk/gtkprintwrapper.cxx | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/vcl/unx/gtk/gtkprintwrapper.cxx b/vcl/unx/gtk/gtkprintwrapper.cxx
index e552042..b0b6745 100644
--- a/vcl/unx/gtk/gtkprintwrapper.cxx
+++ b/vcl/unx/gtk/gtkprintwrapper.cxx
@@ -276,13 +276,16 @@ void GtkPrintWrapper::print_unix_dialog_add_custom_tab(GtkPrintUnixDialog* dialo
 
 GtkPrinter* GtkPrintWrapper::print_unix_dialog_get_selected_printer(GtkPrintUnixDialog* dialog) const
 {
+    GtkPrinter* pRet = nullptr;
 #if !GTK_CHECK_VERSION(3,0,0)
     assert(m_print_unix_dialog_get_selected_printer);
-    return (*m_print_unix_dialog_get_selected_printer)(dialog);
+    pRet = (*m_print_unix_dialog_get_selected_printer)(dialog);
 #else
     (void) this; // loplugin:staticmethods
-    return gtk_print_unix_dialog_get_selected_printer(dialog);
+    pRet = gtk_print_unix_dialog_get_selected_printer(dialog);
 #endif
+    g_object_ref(G_OBJECT(pRet));
+    return pRet;
 }
 
 void GtkPrintWrapper::print_unix_dialog_set_manual_capabilities(GtkPrintUnixDialog* dialog, GtkPrintCapabilities capabilities) const
-- 
2.9.3