From: Po Lu <luangruo@yahoo.com>
Date: Tue, 11 Jan 2022 11:06:41 +0000 (+0800)
Subject: Stop ungrabbing when freeing XI devices
X-Git-Tag: emacs-29.0.90~3134
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=46c1dd4cd54c5494a6e5c6e65abb2e105cf2e553;p=emacs.git

Stop ungrabbing when freeing XI devices

This breaks when x_free_xi_devices is called from a
HierarchyChange event where a master device has been removed or
a slave device has been detached, and it should no longer be
required since we now rely on passive grabs.

* src/xterm.c (x_init_master_valuators): Stop calling
XIUngrabDevice on all devices.
---

diff --git a/src/xterm.c b/src/xterm.c
index cca57952ba0..52715892703 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -378,8 +378,6 @@ x_free_xi_devices (struct x_display_info *dpyinfo)
     {
       for (int i = 0; i < dpyinfo->num_devices; ++i)
 	{
-	  XIUngrabDevice (dpyinfo->display, dpyinfo->devices[i].device_id,
-			  CurrentTime);
 	  xfree (dpyinfo->devices[i].valuators);
 
 	  tem = dpyinfo->devices[i].touchpoints;