From 81469413b0fdae92c9634e65c817add99d67cf29 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominique=20Eifl=C3=A4nder?=
 <dominique.eiflaender@knecon.com>
Date: Tue, 13 Aug 2024 13:18:50 +0200
Subject: [PATCH] RED-9760: Fixed nullpointer in TextPageBlock

---
 .../layoutparser/processor/model/text/TextPageBlock.java      | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/layoutparser-service/layoutparser-service-processor/src/main/java/com/knecon/fforesight/service/layoutparser/processor/model/text/TextPageBlock.java b/layoutparser-service/layoutparser-service-processor/src/main/java/com/knecon/fforesight/service/layoutparser/processor/model/text/TextPageBlock.java
index d407fd5..a6367fe 100644
--- a/layoutparser-service/layoutparser-service-processor/src/main/java/com/knecon/fforesight/service/layoutparser/processor/model/text/TextPageBlock.java
+++ b/layoutparser-service/layoutparser-service-processor/src/main/java/com/knecon/fforesight/service/layoutparser/processor/model/text/TextPageBlock.java
@@ -49,7 +49,9 @@ public class TextPageBlock extends AbstractPageBlock {
     public TextPageBlock(List<TextPositionSequence> sequences) {
 
         this.sequences = sequences;
-        calculateFrequencyCounters();
+        if (!sequences.isEmpty()) {
+            calculateFrequencyCounters();
+        }
         calculateBBox();
     }