Merge pull request #1836 from likeit92/develop

workaround for reverse proxy, ssh, submodule

modules/git/submodule.go

@@ -6,6 +6,7 @@ package git
 
 import (
 	"strings"
+	"github.com/gogits/gogs/modules/setting"
 )
 
 type SubModule struct {
@@ -51,8 +52,14 @@ func (sf *SubModuleFile) RefUrl() string {
 	i := strings.Index(url, "@")
 	j := strings.LastIndex(url, ":")
 	if i > -1 && j > -1 {
-		return "http://" + url[i+1:j] + "/" + url[j+1:]
+		// fix problem with reverse proxy works only with local server
+		if strings.Contains(setting.AppUrl,url[i+1:j]) {
+			return setting.AppUrl + url[j+1:]
+		} else {
+			return "http://" + url[i+1:j] + "/" + url[j+1:]
+		}
 	}
+
 	return url
 }