From eaf5e54edf67bd4e443544dc7ea602ea49a12e9f Mon Sep 17 00:00:00 2001
From: Stephan Richter <s.richter@srsoftware.de>
Date: Mon, 1 Sep 2025 09:13:08 +0200
Subject: [PATCH] bugfix: time editor failed when no end time was set

---
 core/src/main/java/de/srsoftware/umbrella/core/model/Time.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/src/main/java/de/srsoftware/umbrella/core/model/Time.java b/core/src/main/java/de/srsoftware/umbrella/core/model/Time.java
index 72470c2..af5e69b 100644
--- a/core/src/main/java/de/srsoftware/umbrella/core/model/Time.java
+++ b/core/src/main/java/de/srsoftware/umbrella/core/model/Time.java
@@ -115,6 +115,7 @@ public class Time implements Mappable{
 		}
 		if (json.has(START_TIME) && json.get(START_TIME) instanceof Number st) start = st.longValue();
 		if (json.has(END_TIME) && json.get(END_TIME) instanceof Number e) end = e.longValue();
+        if (end == 0) end = null;
 		if (end != null && end < start) throw UmbrellaException.invalidFieldException(END_TIME,"after start_time");
 		return this;
 	}