From 5a6f7edde97c5ff9811bbc79f5f5fc4c16703683 Mon Sep 17 00:00:00 2001
From: Odin Ugedal <odin@ugedal.com>
Date: Sun, 6 Nov 2016 22:15:44 +0100
Subject: [PATCH] Use the rev-parsed sha1 commit id (#98)

Use the rev-parsed sha1 commit id in urls to repo files,
instead of the abbreviated version.
---
 routers/repo/commit.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/routers/repo/commit.go b/routers/repo/commit.go
index 6d7eec92ad..1fd4eb8d0b 100644
--- a/routers/repo/commit.go
+++ b/routers/repo/commit.go
@@ -9,11 +9,11 @@ import (
 	"path"
 
 	"github.com/Unknwon/paginater"
+	"github.com/go-gitea/git"
 	"github.com/go-gitea/gitea/models"
 	"github.com/go-gitea/gitea/modules/base"
 	"github.com/go-gitea/gitea/modules/context"
 	"github.com/go-gitea/gitea/modules/setting"
-	"github.com/go-gitea/git"
 )
 
 const (
@@ -158,7 +158,9 @@ func Diff(ctx *context.Context) {
 		}
 		return
 	}
-
+	if len(commitID) != 40 {
+		commitID = commit.ID.String()
+	}
 	diff, err := models.GetDiffCommit(models.RepoPath(userName, repoName),
 		commitID, setting.Git.MaxGitDiffLines,
 		setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles)