From 3c70db24a23f6332bcef3940c87d2537a9a50a79 Mon Sep 17 00:00:00 2001
From: pk <pk@codeblob.work>
Date: Fri, 20 Feb 2026 09:20:35 +0100
Subject: [PATCH] Make sure falsy values are preserved

---
 tp-form.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tp-form.js b/tp-form.js
index 5adf09f..e5c67f1 100644
--- a/tp-form.js
+++ b/tp-form.js
@@ -324,8 +324,8 @@ class TpForm extends LitElement {
   reset() {
     for (let i = 0, li = this._origValues.length; i < li; ++i) {
       const item = this._origValues[i];
-      item.control.value = this._copyValue(item.value || null, item.control);
-      item.control.checked = this._copyValue(item.checked || null, item.control);
+      item.control.value = this._copyValue(item.value ?? null, item.control);
+      item.control.checked = this._copyValue(item.checked ?? null, item.control);
       if (typeof item.control.reset === 'function') {
         item.control.reset();
       }
@@ -445,7 +445,7 @@ class TpForm extends LitElement {
 
   _copyValue(value, control) {
     if (control.defaultValue !== undefined || control.hasAttribute('default-value')) {
-      value = control.defaultValue || control.getAttribute('default-value');
+      value = control.defaultValue ?? control.getAttribute('default-value');
     }
 
     return clone(value);