From c0a78d42023b100b952c398c1488cd7d2a7c0d29 Mon Sep 17 00:00:00 2001
From: Florian Dupuy <florian.dupuy@rte-france.com>
Date: Fri, 23 Feb 2024 15:24:56 +0100
Subject: [PATCH] Fix wrong undefined

Signed-off-by: Florian Dupuy <florian.dupuy@rte-france.com>
---
 src/single-line-diagram-viewer.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/single-line-diagram-viewer.ts b/src/single-line-diagram-viewer.ts
index 3f519d12..86dec7bf 100644
--- a/src/single-line-diagram-viewer.ts
+++ b/src/single-line-diagram-viewer.ts
@@ -396,7 +396,7 @@ export class SingleLineDiagramViewer {
                         ?.getAttribute('transform')
                         ?.split(',');
                     const xs = transform?.[0]?.match(/\d+/)?.[0];
-                    const ys = transform?.[1]?.match(/\d+/)?.[0] || 0;
+                    const ys = transform?.[1]?.match(/\d+/)?.[0] || '';
                     const y = parseInt(ys, 10);
                     if (xs !== undefined) {
                         const x = parseInt(xs, 10);