From c99736b775c2d2854aa864d92ef1739997ef31ea Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 24 Dec 2025 23:24:48 +0000
Subject: [PATCH] Fix potential runtime errors with null/undefined date values

Co-authored-by: ArthurDanjou <29738535+ArthurDanjou@users.noreply.github.com>
---
 app/pages/ecosystem.vue | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/pages/ecosystem.vue b/app/pages/ecosystem.vue
index 580a10c..62fbb05 100644
--- a/app/pages/ecosystem.vue
+++ b/app/pages/ecosystem.vue
@@ -89,7 +89,7 @@ const educationNodes: Node[] = (education.value || []).map((item: EducationItem,
   data: {
     label: item.degree,
     subtitle: item.institution,
-    years: `${item.startDate?.substring(0, 4)}-${item.endDate?.substring(0, 4)}`
+    years: `${item.startDate?.substring(0, 4) || ''}-${item.endDate?.substring(0, 4) || ''}`
   },
   style: {
     background: '#3b82f6',
@@ -118,7 +118,7 @@ const experienceNodes: Node[] = (experiences.value || []).map((item: ExperienceI
   data: {
     label: item.title,
     subtitle: item.company,
-    years: `${item.startDate?.substring(0, 4)}-${item.endDate?.substring(0, 4)}`
+    years: `${item.startDate?.substring(0, 4) || ''}-${item.endDate?.substring(0, 4) || ''}`
   },
   style: {
     background: '#10b981',