From 6d408c06c634cc96480f055941754dcc43f781d9 Mon Sep 17 00:00:00 2001
From: DepFA <35278260+dfaker@users.noreply.github.com>
Date: Wed, 12 Oct 2022 00:19:28 +0100
Subject: [PATCH] Prevent nans from failed float parsing from overwriting
 weights

---
 javascript/edit-attention.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/javascript/edit-attention.js b/javascript/edit-attention.js
index 79566a2e2..3f1d2fbbd 100644
--- a/javascript/edit-attention.js
+++ b/javascript/edit-attention.js
@@ -25,6 +25,7 @@ addEventListener('keydown', (event) => {
 	} else {
 		end = target.value.slice(selectionEnd + 1).indexOf(")") + 1;
 		weight = parseFloat(target.value.slice(selectionEnd + 1, selectionEnd + 1 + end));
+		if (isNaN(weight)) return;
 		if (event.key == minus) weight -= 0.1;
 		if (event.key == plus) weight += 0.1;