From: Marco Trevisan (Treviño) <mail@3v1n0.net>
Date: Wed, 1 May 2024 02:19:34 +0000 (+0200)
Subject: shell-tray: Ensure that only a child can be added
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2^2^2^2^2^2^2~1^2~1^2^2^2~1^2~9
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=25a52b4267d5fa6f9e9b98b5b792e067bbd5f48d;p=gnome-shell.git

shell-tray: Ensure that only a child can be added

Origin: https://gitlab.gnome.org/3v1n0/gnome-shell/-/commits/tray-offscreen-xwindows
Bug-Ubuntu: https://bugs.launchpad.net/bugs/2012388

Gbp-Pq: Topic tray-icons
Gbp-Pq: Name shell-tray-Ensure-that-only-a-child-can-be-added.patch
---

diff --git a/src/shell-tray-icon.c b/src/shell-tray-icon.c
index 39204bfe6..9b79c2be0 100644
--- a/src/shell-tray-icon.c
+++ b/src/shell-tray-icon.c
@@ -239,6 +239,7 @@ shell_tray_icon_set_child (ShellTrayIcon *tray_icon,
   MetaDisplay *display = shell_global_get_display (shell_global_get ());
 
   g_return_if_fail (tray_icon != NULL);
+  g_return_if_fail (tray_icon->tray_child == NULL);
   g_return_if_fail (tray_child != NULL);
 
   /* We do all this now rather than computing it on the fly later,