From 30e11535afb3c4efc3a5cef640de44c7cd9bb561 Mon Sep 17 00:00:00 2001
From: Povilas Kanapickas <povilas@radix.lt>
Date: Sun, 20 Dec 2020 00:48:21 +0200
Subject: [PATCH] Revert "Xi: Use current device active grab to deliver touch
 events if any"

This reverts commit 98e3db2ac43d4a3f13475cb160c8ce0155ac7d61.
---
 Xi/exevents.c | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/Xi/exevents.c b/Xi/exevents.c
index 193e57e22..29c617c14 100644
--- a/Xi/exevents.c
+++ b/Xi/exevents.c
@@ -1292,21 +1292,13 @@ RetrieveTouchDeliveryData(DeviceIntPtr dev, TouchPointInfoPtr ti,
     int rc;
     InputClients *iclients = NULL;
     *mask = NULL;
-    *grab = NULL;
 
     if (listener->type == TOUCH_LISTENER_GRAB ||
         listener->type == TOUCH_LISTENER_POINTER_GRAB) {
         *grab = listener->grab;
 
         BUG_RETURN_VAL(!*grab, FALSE);
-    }
-    else if (ti->emulate_pointer && dev->deviceGrab.grab &&
-             !dev->deviceGrab.fromPassiveGrab) {
-        /* There may be an active pointer grab on the device */
-        *grab = dev->deviceGrab.grab;
-    }
 
-    if (*grab) {
         *client = rClient(*grab);
         *win = (*grab)->window;
         *mask = (*grab)->xi2mask;
@@ -1363,6 +1355,8 @@ RetrieveTouchDeliveryData(DeviceIntPtr dev, TouchPointInfoPtr ti,
             /* if owner selected, oclients is NULL */
             *client = oclients ? rClient(oclients) : wClient(*win);
         }
+
+        *grab = NULL;
     }
 
     return TRUE;
@@ -1508,6 +1502,16 @@ DeliverEmulatedMotionEvent(DeviceIntPtr dev, TouchPointInfoPtr ti,
                                        &mask))
             return;
 
+        /* There may be a pointer grab on the device */
+        if (!grab) {
+            grab = dev->deviceGrab.grab;
+            if (grab) {
+                win = grab->window;
+                mask = grab->xi2mask;
+                client = rClient(grab);
+            }
+        }
+
         DeliverTouchEmulatedEvent(dev, ti, (InternalEvent*)&motion, &ti->listeners[0], client,
                                   win, grab, mask);
     }