From af416edb2dbdb328a92cad1d5ca1e50ad5771c89 Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Wed, 6 May 2020 10:43:41 -0400
Subject: [PATCH] repo: generalize lookup_ref 404 implementation

---
 gitsrht/blueprints/repo.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gitsrht/blueprints/repo.py b/gitsrht/blueprints/repo.py
index 52fe049..3e56e0b 100644
--- a/gitsrht/blueprints/repo.py
+++ b/gitsrht/blueprints/repo.py
@@ -179,6 +179,8 @@ def lookup_ref(git_repo, ref, path):
         abort(404)
     if isinstance(commit, pygit2.Tag):
         commit = git_repo.get(commit.target)
+    if not commit:
+        abort(404)
     return commit, ref, "/".join(path)
 
 @repo.route("/<owner>/<repo>/tree", defaults={"ref": None, "path": ""})
@@ -200,8 +202,6 @@ def tree(owner, repo, ref, path):
         if isinstance(commit, pygit2.Tag):
             commit = git_repo.get(commit.target)
         orig_commit = commit
-        if not commit:
-            abort(404)
         tree = commit.tree
         if not tree:
             abort(404)
-- 
2.38.4