From 6f45aa9937602f3d03cd83cfb5fb3c541fac4adf Mon Sep 17 00:00:00 2001
From: DanConwayDev <DanConwayDev@protonmail.com>
Date: Thu, 12 Dec 2024 11:31:51 +0000
Subject: fix: defend against empty`tags`

prevent a panic when tags are of an unexpect length
---
 src/lib/git/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/lib/git/mod.rs')

diff --git a/src/lib/git/mod.rs b/src/lib/git/mod.rs
index 0615213..7a7ad5d 100644
--- a/src/lib/git/mod.rs
+++ b/src/lib/git/mod.rs
@@ -850,7 +850,7 @@ fn git_sig_to_tag_vec(sig: &git2::Signature) -> Vec<String> {
 fn extract_sig_from_patch_tags<'a>(tags: &'a Tags, tag_name: &str) -> Result<git2::Signature<'a>> {
     let v = tags
         .iter()
-        .find(|t| t.as_slice()[0].eq(tag_name))
+        .find(|t| !t.as_slice().is_empty() && t.as_slice()[0].eq(tag_name))
         .context(format!("tag '{tag_name}' not present in patch"))?
         .as_slice();
     if v.len() != 5 {
-- 
cgit v1.2.3