From 48e0464e4bf70a240d6c829bc3e9434ecc04ec42 Mon Sep 17 00:00:00 2001
From: Alexandre Alapetite <alexandre@alapetite.fr>
Date: Tue, 22 Dec 2020 17:36:50 +0100
Subject: Prevent login before extra.js is loaded (#3275)

Disable submit button until extra.js with its crypto functions is
loaded.
---
 app/views/auth/formLogin.phtml | 2 +-
 p/scripts/extra.js             | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/views/auth/formLogin.phtml b/app/views/auth/formLogin.phtml
index dfff64ffb..b5fee2c27 100644
--- a/app/views/auth/formLogin.phtml
+++ b/app/views/auth/formLogin.phtml
@@ -31,7 +31,7 @@
 		</div>
 
 		<div class="form-group form-group-actions">
-			<button id="loginButton" type="submit" class="btn btn-important">
+			<button id="loginButton" type="submit" class="btn btn-important" disabled="disabled">
 				<?= _t('gen.auth.login') ?>
 			</button>
 		</div>
diff --git a/p/scripts/extra.js b/p/scripts/extra.js
index d34042e05..4d4f3f171 100644
--- a/p/scripts/extra.js
+++ b/p/scripts/extra.js
@@ -51,8 +51,10 @@ function init_crypto_form() {
 
 	forgetOpenCategories();
 
+	const submit_button = document.querySelector('button[type="submit"]');
+	submit_button.disabled = false;
+
 	crypto_form.onsubmit = function (e) {
-		const submit_button = this.querySelector('button[type="submit"]');
 		submit_button.disabled = true;
 		let success = false;
 
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