From 31623a18b635ac4d6b7f09be3f19fd2d372b529a Mon Sep 17 00:00:00 2001
From: Marius Munteanu <marius@opeepl.com>
Date: Mon, 13 May 2024 17:12:00 +0200
Subject: [PATCH] Line charts incorrectly store zero values in the embedded
 .xlsx

- Fixed values of zero getting converted to empty strings
---
 src/gen-charts.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gen-charts.ts b/src/gen-charts.ts
index efe0c95e..04d41bbe 100644
--- a/src/gen-charts.ts
+++ b/src/gen-charts.ts
@@ -375,7 +375,7 @@ export async function createExcelWorksheet (chartObject: ISlideRelChart, zip: JS
 							strSheetXml += '</c>'
 						}
 						for (let idy = 0; idy < data.length; idy++) {
-							strSheetXml += `<c r="${getExcelColName(data[0].labels.length + idy + 1)}${idx + 2}"><v>${data[idy].values[idx] || ''}</v></c>`
+							strSheetXml += `<c r="${getExcelColName(data[0].labels.length + idy + 1)}${idx + 2}"><v>${data[idy].values[idx] ?? ''}</v></c>`
 						}
 						strSheetXml += '</row>'
 					})