Thunar: patch file is valid test

See http://tuxdiary.com/2016/06/10/fix-thunar-crash-move-rename/

srcpkgs/Thunar/patches/fix-file_is_valid.patch

@@ -0,0 +1,27 @@
+From 43a38da9e220286be9faedf44e3339d8d1422606 Mon Sep 17 00:00:00 2001
+From: Harald Judt <h.judt@gmx.at>
+Date: Wed, 17 Feb 2016 17:47:38 +0100
+Subject: Check if a thunar file is still valid before reloading
+
+---
+ thunar/thunar-file.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/thunar/thunar-file.c b/thunar/thunar-file.c
+index 3262dfb..002c980 100644
+--- thunar/thunar-file.c
++++ thunar/thunar-file.c
+@@ -3920,7 +3920,9 @@ thunar_file_unwatch (ThunarFile *file)
+ gboolean
+ thunar_file_reload (ThunarFile *file)
+ {
+-  _thunar_return_if_fail (THUNAR_IS_FILE (file));
++  /* if the file has already been destroyed, break here */
++  if (!THUNAR_IS_FILE (file))
++      return FALSE;
+ 
+   /* clear file pxmap cache */
+   thunar_icon_factory_clear_pixmap_cache (file);
+-- 
+2.7.1
+

srcpkgs/Thunar/template

@@ -1,7 +1,7 @@
 # Template file for 'Thunar'
 pkgname=Thunar
 version=1.6.10
-revision=2
+revision=3
 build_style=gnu-configure
 configure_args="--enable-gio-unix --enable-dbus --enable-gudev
  --enable-exif --enable-pcre --disable-static --enable-notifications"