From a9667ed204b984fa5a3036d0339468575186a5c5 Mon Sep 17 00:00:00 2001
From: Piotr Jurkiewicz <piotr.jerzy.jurkiewicz@gmail.com>
Date: Wed, 21 Aug 2024 01:44:33 +0200
Subject: [PATCH] Fix svgProps.stylePathUtilization null deference

---
 index.html | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/index.html b/index.html
index 0360c26..c91864c 100644
--- a/index.html
+++ b/index.html
@@ -596,7 +596,8 @@ <h2>Topology properties</h2>
             svgProps.originalStrokeWidth = parseFloat(svgProps.stylePath.style.strokeWidth);
             svgProps.originalCircleRadius = parseFloat(svgProps.styleCircle.style.r);
             svgProps.originalFontSize = parseFloat(svgProps.styleText.style.fontSize);
-            svgProps.stylePathUtilization.style.fontSize = `${svgProps.originalStrokeWidth}px`;
+            if (svgProps.stylePathUtilization)
+                svgProps.stylePathUtilization.style.fontSize = `${svgProps.originalStrokeWidth}px`;
 
             svgProperties = svgProps;
         }