[GITEA] Add repo empty check for branch feed

- If you attempted to get a branch feed on a empty repository, it would
result in a panic as the code expects that the branch exists.
- `context.RepoRefByType` would normally already 404 if the branch
doesn't exist, however if a repository is empty, it would not do this
check.
- Fix bug where `/atom/branch/*` would return a RSS feed.

(cherry picked from commit d27bcd98a4)
(cherry picked from commit 07916c8723)
This commit is contained in:
Gusted 2023-10-20 11:40:32 +02:00 committed by Earl Warren
commit 2eedbe0c55
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4 changed files with 73 additions and 14 deletions

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@ -1459,8 +1459,8 @@ func registerRoutes(m *web.Route) {
m.Get("/cherry-pick/{sha:([a-f0-9]{7,40})$}", repo.SetEditorconfigIfExists, repo.CherryPick)
}, repo.MustBeNotEmpty, context.RepoRef(), reqRepoCodeReader)
m.Get("/rss/branch/*", context.RepoRefByType(context.RepoRefBranch), feedEnabled, feed.RenderBranchFeed)
m.Get("/atom/branch/*", context.RepoRefByType(context.RepoRefBranch), feedEnabled, feed.RenderBranchFeed)
m.Get("/rss/branch/*", repo.MustBeNotEmpty, context.RepoRefByType(context.RepoRefBranch), feedEnabled, feed.RenderBranchFeed("rss"))
m.Get("/atom/branch/*", repo.MustBeNotEmpty, context.RepoRefByType(context.RepoRefBranch), feedEnabled, feed.RenderBranchFeed("atom"))
m.Group("/src", func() {
m.Get("/branch/*", context.RepoRefByType(context.RepoRefBranch), repo.Home)