From 69d65c15d8d5e8999c75e900cf5a750b8fc4e155 Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A9r=C3=B4me=20Benoit?= <jerome.benoit@sap.com>
Date: Sat, 12 Mar 2022 13:19:16 +0100
Subject: [PATCH] watchJsonFile: ensure the argument is defined before
 assigning it
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Signed-off-by: Jérôme Benoit <jerome.benoit@sap.com>
---
 src/utils/FileUtils.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils/FileUtils.ts b/src/utils/FileUtils.ts
index cab28941..5c15734b 100644
--- a/src/utils/FileUtils.ts
+++ b/src/utils/FileUtils.ts
@@ -18,7 +18,7 @@ export default class FileUtils {
       if (filename && event === 'change') {
         try {
           logger.debug(logPrefix + ' ' + fileType + ' file ' + file + ' have changed, reload');
-          attribute = JSON.parse(fs.readFileSync(file, 'utf8')) as T;
+          attribute && (attribute = JSON.parse(fs.readFileSync(file, 'utf8')) as T);
         } catch (error) {
           FileUtils.handleFileException(logPrefix, fileType, file, error as NodeJS.ErrnoException, {
             throwError: false,
-- 
2.34.1