From e466765842d21a185f67bfb1a3a02a7a820bc3ec Mon Sep 17 00:00:00 2001
From: sy264115809 <264115809@qq.com>
Date: Wed, 23 Aug 2017 11:14:16 +0800
Subject: [PATCH] bugfix: trim relative slash incorrectly in apiBuilder.Party

Former-commit-id: 9c41facfe3b99138e80de6f12f6fea191e53cf60
---
 core/router/api_builder.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/router/api_builder.go b/core/router/api_builder.go
index e0c4939f..c5526ff9 100644
--- a/core/router/api_builder.go
+++ b/core/router/api_builder.go
@@ -214,8 +214,8 @@ func (api *APIBuilder) Party(relativePath string, handlers ...context.Handler) P
 	}
 
 	// this is checked later on but for easier debug is better to do it here:
-	if api.relativePath[0] == '/' && relativePath[0] == '/' {
-		parentPath = parentPath[1:] // remove  first slash if parent ended with / and new one started with /.
+	if api.relativePath[len(api.relativePath)-1] == '/' && relativePath[0] == '/' {
+		relativePath = relativePath[1:] // remove first slash if parent ended with / and new one started with /.
 	}
 
 	// if it's subdomain then it has priority, i.e: