From 85aa180a908000a8b308a1e7fa070673ed1dbf86 Mon Sep 17 00:00:00 2001
From: Gnome Ann <>
Date: Sun, 5 Dec 2021 02:50:42 -0500
Subject: [PATCH] Put safeguards on dragging and dropping into invalid
 positions

---
 static/application.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/static/application.js b/static/application.js
index 0220d132..d7e0792c 100644
--- a/static/application.js
+++ b/static/application.js
@@ -1029,6 +1029,10 @@ function sortableOnStop(event, ui) {
 			next_sibling = ui.item.next().next().attr("num");
 		}
 		next_sibling = parseInt(next_sibling);
+		if(Number.isNaN(next_sibling)) {
+			$(this).sortable("cancel");
+			return;
+		}
 		socket.send({'cmd': 'wimoveitem', 'destination': next_sibling, 'data': parseInt(ui.item.attr("num"))});
 	} else {
 		// Do the same thing for WI folders
@@ -1038,6 +1042,10 @@ function sortableOnStop(event, ui) {
 		} else {
 			next_sibling = parseInt(next_sibling);
 		}
+		if(Number.isNaN(next_sibling)) {
+			$(this).sortable("cancel");
+			return;
+		}
 		socket.send({'cmd': 'wimovefolder', 'destination': next_sibling, 'data': parseInt(ui.item.attr("folder-uid"))});
 	}
 }
@@ -1873,6 +1881,7 @@ $(document).ready(function(){
 				start: sortableOnStart,
 				stop: sortableOnStop,
 				placeholder: "wisortable-placeholder",
+				delay: 2,
 				cursor: "move",
 				tolerance: "pointer",
 				opacity: 0.21,