From 242de4373706324696a9bfe48b1ac9e2f7e2caa2 Mon Sep 17 00:00:00 2001
From: Ash Blake <telepathine@tutanota.com>
Date: Fri, 24 Sep 2021 23:19:55 +0200
Subject: [PATCH] tablet: Check if client is supported before sending tool
 button

BUG: 438010
---
 src/input.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/input.cpp b/src/input.cpp
index 56522ba98b..a583afab23 100644
--- a/src/input.cpp
+++ b/src/input.cpp
@@ -1859,6 +1859,9 @@ public:
         if (!tool) {
             tool = createTool(tabletToolId);
         }
+        if (!tool->isClientSupported()) {
+            return false;
+        }
         tool->sendButton(button, pressed);
         return true;
     }