From 00a692afc38587e93f93c35c758faed1a1b2f93a Mon Sep 17 00:00:00 2001
From: Lunny Xiao <xiaolunwen@gmail.com>
Date: Mon, 10 Dec 2018 06:45:44 +0800
Subject: [PATCH] Fix empty wiki (#5504)

* fix wiki page when wiki path is exist but empty

* improve the error check
---
 routers/repo/wiki.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/routers/repo/wiki.go b/routers/repo/wiki.go
index 3220ab134d46..f0e6528d19b6 100644
--- a/routers/repo/wiki.go
+++ b/routers/repo/wiki.go
@@ -73,7 +73,6 @@ func findWikiRepoCommit(ctx *context.Context) (*git.Repository, *git.Commit, err
 
 	commit, err := wikiRepo.GetBranchCommit("master")
 	if err != nil {
-		ctx.ServerError("GetBranchCommit", err)
 		return wikiRepo, nil, err
 	}
 	return wikiRepo, commit, nil
@@ -111,6 +110,9 @@ func wikiContentsByName(ctx *context.Context, commit *git.Commit, wikiName strin
 func renderWikiPage(ctx *context.Context, isViewPage bool) (*git.Repository, *git.TreeEntry) {
 	wikiRepo, commit, err := findWikiRepoCommit(ctx)
 	if err != nil {
+		if !git.IsErrNotExist(err) {
+			ctx.ServerError("GetBranchCommit", err)
+		}
 		return nil, nil
 	}