From 5450dcca0be9d90e9f2046b0ca1383b4fae130ca Mon Sep 17 00:00:00 2001
From: o9000 <o9000>
Date: Fri, 8 May 2015 21:49:26 +0200
Subject: [PATCH] Attempt to fix new window title race in fvwm

---
 src/taskbar/task.c | 6 ++++--
 src/tint.c         | 1 +
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/taskbar/task.c b/src/taskbar/task.c
index 1bb4138..b75466e 100644
--- a/src/taskbar/task.c
+++ b/src/taskbar/task.c
@@ -50,6 +50,9 @@ Task *add_task (Window win)
 	if (!win) return 0;
 	if (window_is_hidden(win)) return 0;
 
+	XSelectInput(server.dsp, win, PropertyChangeMask|StructureNotifyMask);
+	XFlush(server.dsp);
+
 	int monitor;
 	if (nb_panel > 1) {
 		monitor = window_get_monitor (win);
@@ -75,8 +78,7 @@ Task *add_task (Window win)
 	get_title(&new_tsk);
 	get_icon(&new_tsk);
 
-	//printf("task %s : desktop %d, monitor %d\n", new_tsk->title, desktop, monitor);
-	XSelectInput (server.dsp, new_tsk.win, PropertyChangeMask|StructureNotifyMask);
+	//printf("new task %s win %u: desktop %d, monitor %d\n", new_tsk.title, win, new_tsk.desktop, monitor);
 
 	GPtrArray* task_group = g_ptr_array_new();
 	Taskbar *tskbar;
diff --git a/src/tint.c b/src/tint.c
index 7890972..e9e5b1b 100644
--- a/src/tint.c
+++ b/src/tint.c
@@ -727,6 +727,7 @@ void event_property_notify (XEvent *e)
 	}
 	else {
 		tsk = task_get_task (win);
+		//printf("change win = %u, task = %p\n", win, tsk);
 		if (!tsk) {
 			if (at != server.atom._NET_WM_STATE)
 				return;