From f514a11e6ae2dc7477d25e69de1de079ff59e78d Mon Sep 17 00:00:00 2001
From: Libor M <liborm85@gmail.com>
Date: Sat, 30 Dec 2023 15:41:15 +0100
Subject: [PATCH] Fixed "Cannot read properties of undefined (reading
 'bottomMost')" if table contains too few rows #2549

---
 CHANGELOG.md          | 1 +
 src/TableProcessor.js | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9161b94de..5ff436cad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 - Minimal supported version Node.js 16 LTS
 - Fixed cover image size inside table
+- Fixed "Cannot read properties of undefined (reading 'bottomMost')" if table contains too few rows
 
 ## 0.3.0-beta.6 - 2023-11-09
 
diff --git a/src/TableProcessor.js b/src/TableProcessor.js
index f09dff521..a201f3618 100644
--- a/src/TableProcessor.js
+++ b/src/TableProcessor.js
@@ -102,6 +102,10 @@ class TableProcessor {
 		this.cleanUpRepeatables = false;
 
 		this.headerRows = tableNode.table.headerRows || 0;
+		if (this.headerRows > tableNode.table.body.length) {
+			throw new Error(`Too few rows in the table. Property headerRows requires at least ${this.headerRows}, contains only ${tableNode.table.body.length}`);
+		}
+
 		this.rowsWithoutPageBreak = this.headerRows + (tableNode.table.keepWithHeaderRows || 0);
 		this.dontBreakRows = tableNode.table.dontBreakRows || false;