From b555bcfa2a581bc8fe41622f09d137ae068c2b6e Mon Sep 17 00:00:00 2001
From: Phil Bastian <phil.bastian@particular.net>
Date: Wed, 7 May 2025 10:01:39 +0800
Subject: [PATCH] fix initial handler y value being -Infinity

---
 .../components/messages2/SequenceDiagram/HandlersComponent.vue  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Frontend/src/components/messages2/SequenceDiagram/HandlersComponent.vue b/src/Frontend/src/components/messages2/SequenceDiagram/HandlersComponent.vue
index bad40b0fc..994679f74 100644
--- a/src/Frontend/src/components/messages2/SequenceDiagram/HandlersComponent.vue
+++ b/src/Frontend/src/components/messages2/SequenceDiagram/HandlersComponent.vue
@@ -29,7 +29,7 @@ const handlerItems = computed(() => {
     const messageTypeElement = messageTypeRefs.value[index];
     const count = handler.outMessages.length;
     const height = (count === 0 ? 1 : count) * Height_Per_Out;
-    if (nextY === 0) nextY += Handler_Gap + (Math.max(...endpointCentrePoints.value.map((cp) => cp.top)) ?? 0);
+    if (nextY === 0) nextY += Handler_Gap + Math.max(...[0, ...endpointCentrePoints.value.map((cp) => cp.top)]);
     const y = nextY;
     nextY += height + Handler_Gap;
     const fill = (() => {