From 69348e59ea41f1a9135c7bf3a0a5a3c8f31361c2 Mon Sep 17 00:00:00 2001
From: Jan Ziak <0xe2.0x9a.0x9b@gmail.com>
Date: Tue, 28 Apr 2020 19:11:12 +0200
Subject: [PATCH] Avoid redundant calls to backdrop_changed_cb (Bug #16773)

Signed-off-by: Jan Ziak <0xe2.0x9a.0x9b@gmail.com>
---
 src/xfce-desktop.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/xfce-desktop.c b/src/xfce-desktop.c
index 40d74037..0b674cc6 100644
--- a/src/xfce-desktop.c
+++ b/src/xfce-desktop.c
@@ -102,6 +102,7 @@ struct _XfceDesktopPrivate
     gint nworkspaces;
     XfceWorkspace **workspaces;
     gint current_workspace;
+    gboolean current_workspace_initialized;
 
     gboolean single_workspace_mode;
     gint single_workspace_num;
@@ -745,10 +746,13 @@ workspace_changed_cb(WnckScreen *wnck_screen,
     current_workspace = desktop->priv->current_workspace;
     new_workspace = xfce_desktop_get_current_workspace(desktop);
 
+    if(desktop->priv->current_workspace_initialized && new_workspace == current_workspace)
+        return;
     if(new_workspace < 0 || new_workspace >= desktop->priv->nworkspaces)
         return;
 
     desktop->priv->current_workspace = new_workspace;
+    desktop->priv->current_workspace_initialized = TRUE;
 
     XF_DEBUG("current_workspace %d, new_workspace %d",
              current_workspace, new_workspace);
-- 
2.26.2