From b2eda881e88c554bd5a5df6ddfa747fb817b06cb Mon Sep 17 00:00:00 2001
From: Jirka <horakj7@gmail.com>
Date: Sat, 16 Apr 2022 16:53:30 +0200
Subject: [PATCH] Another problem with release handler: a point instace could
 be undefined.

---
 src/mousetracker.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mousetracker.js b/src/mousetracker.js
index cf796b6a..ce833e12 100644
--- a/src/mousetracker.js
+++ b/src/mousetracker.js
@@ -3561,7 +3561,7 @@
                 eventInfo.shouldReleaseCapture = false;
 
                 // Release (pressed in another element)
-                if ( tracker.releaseHandler ) {
+                if ( tracker.releaseHandler && releasePoint ) {
                     tracker.releaseHandler(
                         {
                             eventSource:           tracker,