From 5bd4bcf727b5c0479c06f854342604ece28c85c3 Mon Sep 17 00:00:00 2001
From: o9000 <o9000>
Date: Wed, 4 Feb 2015 23:15:57 +0000
Subject: [PATCH] Fix issue 343: Double system tray icons

git-svn-id: http://tint2.googlecode.com/svn/trunk@685 121b4492-b84c-0410-8b4c-0d4edfb3f3cc
---
 src/systray/systraybar.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/systray/systraybar.c b/src/systray/systraybar.c
index 4506292..f4637f2 100644
--- a/src/systray/systraybar.c
+++ b/src/systray/systraybar.c
@@ -359,6 +359,12 @@ gboolean add_icon(Window id)
 	Panel *panel = systray.area.panel;
 	int hide = 0;
 
+	GSList *l;
+	for (l = systray.list_icons; l; l = l->next) {
+		if (((TrayWindow*)l->data)->tray_id == id)
+			return FALSE;
+	}
+
 	error = FALSE;
 	XWindowAttributes attr;
 	if ( XGetWindowAttributes(server.dsp, id, &attr) == False ) return FALSE;