From f6a0690b5154dfa650b463b39e96893be6c27a83 Mon Sep 17 00:00:00 2001
From: Dave Foster <daf@minuslab.net>
Date: Thu, 15 Mar 2018 13:55:47 -0400
Subject: [PATCH] Guard draw-background from being set if it doesn't exist,
 fixes #109, fixes #43, updates #91

---
 src/SetBG.cc | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/SetBG.cc b/src/SetBG.cc
index bd7493c..43dbbb9 100644
--- a/src/SetBG.cc
+++ b/src/SetBG.cc
@@ -1288,7 +1288,15 @@ Glib::ustring SetBGGnome::get_gsettings_key()
 void SetBGGnome::set_show_desktop()
 {
     Glib::RefPtr<Gio::Settings> settings = Gio::Settings::create(get_gsettings_key());
-    settings->set_boolean("draw-background", true);
+    std::vector<Glib::ustring> keys = settings->list_keys();
+
+    if (std::find(keys.begin(), keys.end(), Glib::ustring("draw-background")) != keys.end()) {
+        try {
+            settings->set_boolean("draw-background", true);
+        } catch (...) {
+            std::cerr << "ERROR: draw-background supposedly exists, but threw an error while setting it\n";
+        }
+    }
 }
 
 /**