helix-term build: check git hash length

helix-editor · Feb 16, 2022 · e87ad6d · e87ad6d
1 parent d11b652
commit e87ad6d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/helix-term/build.rs b/helix-term/build.rs
@@ -6,7 +6,8 @@ fn main() {
         .args(&["rev-parse", "HEAD"])
         .output()
         .ok()
-        .and_then(|x| String::from_utf8(x.stdout).ok());
+        .and_then(|x| String::from_utf8(x.stdout).ok())
+        .filter(|hash| hash.len() >= 8);
 
     let version: Cow<_> = match git_hash {
         Some(git_hash) => format!("{} ({})", env!("CARGO_PKG_VERSION"), &git_hash[..8]).into(),