From a118817189a5b41168179fe7268903b1d7f4413a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Iiro=20J=C3=A4ppinen?= <iiro@jappinen.fi>
Date: Sat, 12 Mar 2022 11:16:25 +0200
Subject: [PATCH] fix: handle empty input by returning empty array from
 `parseGitZOutput`

---
 lib/parseGitZOutput.js       | 6 ++++--
 test/parseGitZOutput.spec.js | 5 +++++
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/lib/parseGitZOutput.js b/lib/parseGitZOutput.js
index 931e1639f..e49e7cea4 100644
--- a/lib/parseGitZOutput.js
+++ b/lib/parseGitZOutput.js
@@ -5,5 +5,7 @@
  */
 export const parseGitZOutput = (input) =>
   input
-    .replace(/\u0000$/, '') // eslint-disable-line no-control-regex
-    .split('\u0000')
+    ? input
+        .replace(/\u0000$/, '') // eslint-disable-line no-control-regex
+        .split('\u0000')
+    : []
diff --git a/test/parseGitZOutput.spec.js b/test/parseGitZOutput.spec.js
index 772921ad1..6a24a3564 100644
--- a/test/parseGitZOutput.spec.js
+++ b/test/parseGitZOutput.spec.js
@@ -10,4 +10,9 @@ describe('parseGitZOutput', () => {
     const input = 'a\u0000'
     expect(parseGitZOutput(input)).toEqual(['a'])
   })
+
+  it('should handle empty input', () => {
+    const input = ''
+    expect(parseGitZOutput(input)).toEqual([])
+  })
 })