From 8ae7d12a63d5ae787c8353d5b4fcf36e4bcce68d Mon Sep 17 00:00:00 2001
From: Vincent LAURENT <vince.laurent@gmail.com>
Date: Sat, 2 Apr 2022 00:58:35 +0200
Subject: [PATCH] If there was no signature at the time of sharing, no
 signature layer is recorded

---
 app.php                |  8 +++-----
 public/js/signature.js | 12 +++++++-----
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/app.php b/app.php
index cbdf841..0c5d86a 100644
--- a/app.php
+++ b/app.php
@@ -208,14 +208,12 @@ $f3->route('POST /share',
             $f3->error(403);
         }
 
-        if(!$svgFiles) {
-            $f3->error(403);
+        if($svgFiles) {
+            shell_exec(sprintf("rsvg-convert -f pdf -o %s %s", $tmpfile.'.svg.pdf', $svgFiles));
         }
 
-        shell_exec(sprintf("rsvg-convert -f pdf -o %s %s", $tmpfile.'.svg.pdf', $svgFiles));
-
         if(!$f3->get('DEBUG')) {
-            array_map('unlink', explode(' ', trim($svgFiles)));
+            array_map('unlink', glob($tmpfile."*.svg"));
         }
 
         $f3->reroute('/signature/'.$hash."#informations");
diff --git a/public/js/signature.js b/public/js/signature.js
index 6419771..936e24d 100644
--- a/public/js/signature.js
+++ b/public/js/signature.js
@@ -763,11 +763,13 @@ var createEventsListener = function() {
     if(document.getElementById('save_share')) {
         document.getElementById('save_share').addEventListener('click', function(event) {
             var dataTransfer = new DataTransfer();
-            canvasEditions.forEach(function(canvasEdition, index) {
-                dataTransfer.items.add(new File([canvasEdition.toSVG()], index+'.svg', {
-                    type: 'image/svg+xml'
-                }));
-            })
+            if(!document.getElementById('save').hasAttribute('disabled')) {
+                canvasEditions.forEach(function(canvasEdition, index) {
+                    dataTransfer.items.add(new File([canvasEdition.toSVG()], index+'.svg', {
+                        type: 'image/svg+xml'
+                    }));
+                })
+            }
             document.getElementById('input_svg_share').files = dataTransfer.files;
         });
     }