Fix #183

routers/repo/setting.go

@@ -83,6 +83,9 @@ func SettingPost(ctx *middleware.Context, form auth.RepoSettingForm) {
 		if len(ctx.Repo.Repository.Name) == 0 || ctx.Repo.Repository.Name != ctx.Query("repository") {
 			ctx.RenderWithErr("Please make sure you entered repository name is correct.", "repo/setting", nil)
 			return
+		} else if ctx.Repo.Repository.IsMirror {
+			ctx.Error(404)
+			return
 		}
 
 		newOwner := ctx.Query("owner")

routers/user/home.go

@@ -235,8 +235,7 @@ func Issues(ctx *middleware.Context) {
 			return
 		}
 
-		err = issues[i].Repo.GetOwner()
-		if err != nil {
+		if err = issues[i].Repo.GetOwner(); err != nil {
 			ctx.Handle(500, "user.Issues(GetOwner)", err)
 			return
 		}