From 9fc7ad35e5586ab5ff8bd1c371ce4a07e3523f50 Mon Sep 17 00:00:00 2001
From: Dominique Fournier <dominique@fournier38.fr>
Date: Wed, 26 Jul 2017 08:37:14 +0000
Subject: [PATCH] form: Block the submit button to not allow Chrome/Edge to
 submit multiple times in case of multiple clicks on slow server. Bug
 introduced in 0.41 doesn't work with Chrome: the form is not submitted

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@3836 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
---
 form.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/form.php b/form.php
index a74ddce..2db56bc 100644
--- a/form.php
+++ b/form.php
@@ -844,9 +844,9 @@ class formfield
     // This code is needed by Chrome and Edge which allow multiple submission of
     // a form
     $res .= " onclick='submit=this ; ";
-    $res .= "submit.setAttribute(\"disabled\", \"disabled\");";
     $res .= " setTimeout(function() {";
-    $res .= "   submit.removeAttribute(\"disabled\"); }, 15000);";
+    $res .= "  submit.setAttribute(\"disabled\", \"disabled\");";
+    $res .= " }, 1);";
     $res .= "'";
     $res .= "/>\n";
     $res .= "    </div>\n";