From 8ea6c3bc523f5024271d8a58f689a3a91b8f6fca Mon Sep 17 00:00:00 2001
From: nibon7 <nibon7@163.com>
Date: Tue, 22 Feb 2022 21:08:49 +0800
Subject: Omit git version hash when git command fails

---
 alacritty/build.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/alacritty/build.rs b/alacritty/build.rs
index e81da150..0874f88c 100644
--- a/alacritty/build.rs
+++ b/alacritty/build.rs
@@ -28,6 +28,7 @@ fn commit_hash() -> Option<String> {
         .args(&["rev-parse", "--short", "HEAD"])
         .output()
         .ok()
+        .filter(|output| output.status.success())
         .and_then(|output| String::from_utf8(output.stdout).ok())
         .map(|hash| hash.trim().into())
 }
-- 
cgit