From 13972fc3971d9257d201d808a8d3a27a4eb8456f Mon Sep 17 00:00:00 2001
From: upendrasingh <upendra.singh@tesseris.org>
Date: Sun, 22 Mar 2026 22:44:53 +0530
Subject: [PATCH] fix: clear draggingTimeout on unmount to prevent memory leak

Add useEffect cleanup to clear draggingTimeout when component unmounts.
Previously, the timeout could fire after unmount, causing timer memory
leak and potential errors from accessing stale references.

Fixes #309

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
---
 src/hooks/useTrackpadGesture.ts | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/hooks/useTrackpadGesture.ts b/src/hooks/useTrackpadGesture.ts
index 66f801d8..5bcae723 100644
--- a/src/hooks/useTrackpadGesture.ts
+++ b/src/hooks/useTrackpadGesture.ts
@@ -1,4 +1,4 @@
-import { useRef, useState } from "react"
+import { useEffect, useRef, useState } from "react"
 import {
 	PINCH_THRESHOLD,
 	TOUCH_MOVE_THRESHOLD,
@@ -254,6 +254,14 @@ export const useTrackpadGesture = (
 		}
 	}
 
+	useEffect(() => {
+		return () => {
+			if (draggingTimeout.current) {
+				clearTimeout(draggingTimeout.current)
+			}
+		}
+	}, [])
+
 	return {
 		isTracking,
 		handlers: {