From b1d38bbdcf65fa84fa13e36622c19e36a95a3098 Mon Sep 17 00:00:00 2001
From: "Stanislav N. aka pztrn" <pztrn@pztrn.name>
Date: Wed, 2 Nov 2016 22:28:15 +0500
Subject: [PATCH] Possibly solved crashes on GTK's actions.

---
 ui/mainwindow.go      | 3 +--
 ui/mainwindow_init.go | 6 ++++++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/ui/mainwindow.go b/ui/mainwindow.go
index 7d8e057..009f81f 100644
--- a/ui/mainwindow.go
+++ b/ui/mainwindow.go
@@ -308,7 +308,6 @@ func (m *MainWindow) hideOfflineFavoriteServers() {
 
 func (m *MainWindow) loadAllServers(data map[string]string) {
     fmt.Println("Loading all servers...")
-    // ToDo: do it without clearing.
     for _, server := range ctx.Cache.Servers {
         iter := new(gtk.TreeIter)
         ping, _ := strconv.Atoi(server.Server.Ping)
@@ -321,7 +320,7 @@ func (m *MainWindow) loadAllServers(data map[string]string) {
         }
 
         if m.all_servers_hide_offline.GetActive() && (server.Server.Players == "" && server.Server.Maxplayers == "" || ping > 9000) {
-            if server.AllServersIterInList {
+            if server.AllServersIterInList && server.AllServersIterSet {
                 m.all_servers_store.Remove(iter)
                 server.AllServersIterInList = false
             }
diff --git a/ui/mainwindow_init.go b/ui/mainwindow_init.go
index 955bbd2..c7f71fb 100644
--- a/ui/mainwindow_init.go
+++ b/ui/mainwindow_init.go
@@ -11,6 +11,7 @@ import (
     "github.com/pztrn/urtrator/common"
 
     // Other
+    "github.com/mattn/go-gtk/gdk"
     "github.com/mattn/go-gtk/gdkpixbuf"
     "github.com/mattn/go-gtk/glib"
     "github.com/mattn/go-gtk/gtk"
@@ -18,6 +19,10 @@ import (
 
 // Main window initialization.
 func (m *MainWindow) Initialize() {
+
+    gdk.ThreadsInit()
+    gdk.ThreadsEnter()
+
     gtk.Init(nil)
 
     m.initializeStorages()
@@ -165,6 +170,7 @@ func (m *MainWindow) Initialize() {
     ctx.Eventer.LaunchEvent("setToolbarLabelText", map[string]string{"text": "URTrator is ready."})
 
     gtk.Main()
+    gdk.ThreadsLeave()
 }
 
 // Events initialization.