From 7eb61315f19a562df7a60dbb7a9f0771b21f14f7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Henrik=20=C3=98verland?=
 <janhenrik.overland@gmail.com>
Date: Sat, 14 Mar 2026 08:41:04 +0100
Subject: [PATCH] fix: check against invalid year in fixed periods

---
 src/components/PeriodDimension/PeriodTransfer.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/components/PeriodDimension/PeriodTransfer.js b/src/components/PeriodDimension/PeriodTransfer.js
index 858556059..7d776d982 100644
--- a/src/components/PeriodDimension/PeriodTransfer.js
+++ b/src/components/PeriodDimension/PeriodTransfer.js
@@ -216,6 +216,9 @@ const PeriodTransfer = ({
             )
             return opt?.getPeriods() || []
         } else {
+            if (!/\d{4}/.test(fixedFilter.year)) {
+                return []
+            }
             const opt = filteredFixedOptions.find(
                 (o) => o.id === effectiveFixedFilterType
             )