From 4e773340cea13753bd7d2c191f38a503fee8a124 Mon Sep 17 00:00:00 2001
From: Wolfgang Ginolas <wolfgang.ginolas@gwif.eu>
Date: Mon, 26 Jun 2023 09:17:50 +0200
Subject: [PATCH] Diagrams: Pass numbers as numbers to chainpad

https://github.com/cryptpad/cryptpad/issues/1063
---
 www/diagram/inner.js | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/www/diagram/inner.js b/www/diagram/inner.js
index 0949a31c0..e895227ff 100644
--- a/www/diagram/inner.js
+++ b/www/diagram/inner.js
@@ -83,9 +83,24 @@ define([
             });
         };
 
+        const numbersToNumbers = function(o) {
+            const type = typeof o;
+
+            if (type === "object") {
+                for (const key in o) {
+                    o[key] = numbersToNumbers(o[key]);
+                }
+                return o;
+            } else if (type === 'string' && o.match(/^[+-]?(0|(([1-9]\d*)(\.\d+)?))$/)) {
+                return parseFloat(o, 10);
+            } else {
+                return o;
+            }
+        }
+
         const xmlAsJsonContent = (xml) => {
             var decompressedXml = decompressDrawioXml(xml);
-            return x2js.xml2js(decompressedXml);
+            return numbersToNumbers(x2js.xml2js(decompressedXml));
         };
 
         var onDrawioChange = function(newXml) {