From d1954ae4e7603f78a3281b862a3336da2b3a1e95 Mon Sep 17 00:00:00 2001
From: Alexey Terentyev <axifnx@gmail.com>
Date: Tue, 29 May 2018 12:42:57 +0300
Subject: [PATCH] Added deletion of an empty line at the end of file (#4054)
 (#4074)

Signed-off-by: Alexey Terentyev <axifnx@gmail.com>
---
 routers/repo/view.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/routers/repo/view.go b/routers/repo/view.go
index 685dd411d..38694d92d 100644
--- a/routers/repo/view.go
+++ b/routers/repo/view.go
@@ -223,6 +223,10 @@ func renderFile(ctx *context.Context, entry *git.TreeEntry, treeLink, rawLink st
 
 			var output bytes.Buffer
 			lines := strings.Split(fileContent, "\n")
+			//Remove blank line at the end of file
+			if len(lines) > 0 && lines[len(lines)-1] == "" {
+				lines = lines[:len(lines)-1]
+			}
 			for index, line := range lines {
 				line = gotemplate.HTMLEscapeString(line)
 				if index != len(lines)-1 {