From afd291a566f3735e7706e04f85b267cd9f7c0eb4 Mon Sep 17 00:00:00 2001
From: Aleksei Bavshin <alebastr89@gmail.com>
Date: Mon, 20 May 2019 05:55:13 -0700
Subject: [PATCH] fix(tray): Fix glib assertion when old property value is
 missing

xembedsniproxy sets WindowId as 'i' instead of 'u' and DBus::Proxy
ignores incorrectly typed value.
---
 src/modules/sni/item.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/modules/sni/item.cpp b/src/modules/sni/item.cpp
index 72630573..9dc463d0 100644
--- a/src/modules/sni/item.cpp
+++ b/src/modules/sni/item.cpp
@@ -126,7 +126,7 @@ void Item::processUpdatedProperties(Glib::RefPtr<Gio::AsyncResult>& _result) {
     for (const auto& [name, value] : properties) {
       Glib::VariantBase old_value;
       proxy_->get_cached_property(old_value, name);
-      if (!value.equal(old_value)) {
+      if (!old_value || !value.equal(old_value)) {
         proxy_->set_cached_property(name, value);
         setProperty(name, const_cast<Glib::VariantBase&>(value));
       }