From 8ea6cdcf34ea0b3abdc6ed88fa88fafe987cdf68 Mon Sep 17 00:00:00 2001
From: viliusle <www.viliusl@gmail.com>
Date: Sun, 13 Dec 2020 20:47:30 +0200
Subject: [PATCH] snap fix - remove helping lines after mouse release

---
 src/js/tools/select.js | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/js/tools/select.js b/src/js/tools/select.js
index b5c3eaa..2945942 100644
--- a/src/js/tools/select.js
+++ b/src/js/tools/select.js
@@ -63,6 +63,9 @@ class Select_tool_class extends Base_tools_class {
 		document.addEventListener('mousemove', function (event) {
 			_this.dragMove(event);
 		});
+		document.addEventListener('mouseup', function (event) {
+			_this.dragEnd(event);
+		});
 
 		// collect touch events
 		document.addEventListener('touchstart', function (event) {
@@ -71,6 +74,9 @@ class Select_tool_class extends Base_tools_class {
 		document.addEventListener('touchmove', function (event) {
 			_this.dragMove(event);
 		});
+		document.addEventListener('touchend', function (event) {
+			_this.dragEnd(event);
+		});
 
 		//keyboard actions
 		document.addEventListener('keydown', (event) => {
@@ -148,8 +154,16 @@ class Select_tool_class extends Base_tools_class {
 		this.Base_layers.render();
 	}
 
+	dragEnd(event) {
+		this.Base_layers.render();
+	}
+
 	render_overlay(ctx){
 		var ctx = this.Base_layers.ctx;
+		var mouse = this.get_mouse_info(event);
+
+		if (mouse.is_drag == false)
+			return;
 
 		//x
 		if(this.snap_line_info.x !== null) {