From a11ff0400ecad8be627fb6025bcf528d09dfb276 Mon Sep 17 00:00:00 2001
From: Daniel Devaud <dan@ddev.ch>
Date: Tue, 20 Feb 2024 22:01:50 +0100
Subject: [PATCH] Fix empty transaction point error

---
 .../src/app/portfolio/portfolio-calculator.ts    | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/apps/api/src/app/portfolio/portfolio-calculator.ts b/apps/api/src/app/portfolio/portfolio-calculator.ts
index 823545c5a..08b350598 100644
--- a/apps/api/src/app/portfolio/portfolio-calculator.ts
+++ b/apps/api/src/app/portfolio/portfolio-calculator.ts
@@ -669,13 +669,15 @@ export class PortfolioCalculator {
     currencies: { [symbol: string]: string },
     symbols: { [symbol: string]: boolean }
   ) {
-    for (const item of transactionPointsBeforeEndDate[firstIndex - 1].items) {
-      dataGatheringItems.push({
-        dataSource: item.dataSource,
-        symbol: item.symbol
-      });
-      currencies[item.symbol] = item.currency;
-      symbols[item.symbol] = true;
+    if (transactionPointsBeforeEndDate.length > 0) {
+      for (const item of transactionPointsBeforeEndDate[firstIndex - 1].items) {
+        dataGatheringItems.push({
+          dataSource: item.dataSource,
+          symbol: item.symbol
+        });
+        currencies[item.symbol] = item.currency;
+        symbols[item.symbol] = true;
+      }
     }
   }