From 5b6c36f95373a7c5d2c0f1ba6bfee534e9e57eb0 Mon Sep 17 00:00:00 2001
From: Vlad Zahorodnii <vlad.zahorodnii@kde.org>
Date: Fri, 12 Mar 2021 09:15:40 +0200
Subject: [PATCH] wayland: Check that seat has wl_pointer before canceling
 gestures

The seat must have the wl_pointer capability in order to gestures work.
---
 src/pointer_input.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/pointer_input.cpp b/src/pointer_input.cpp
index ca781ac023..ce6e2f05c3 100644
--- a/src/pointer_input.cpp
+++ b/src/pointer_input.cpp
@@ -127,8 +127,10 @@ void PointerInputRedirection::init()
     if (waylandServer()->hasScreenLockerIntegration()) {
         connect(ScreenLocker::KSldApp::self(), &ScreenLocker::KSldApp::lockStateChanged, this,
             [this] {
-                waylandServer()->seat()->cancelPointerPinchGesture();
-                waylandServer()->seat()->cancelPointerSwipeGesture();
+                if (waylandServer()->seat()->hasPointer()) {
+                    waylandServer()->seat()->cancelPointerPinchGesture();
+                    waylandServer()->seat()->cancelPointerSwipeGesture();
+                }
                 update();
             }
         );