From 29db90e1fc90a8a4fe88c5bb78bb07c8a27c3281 Mon Sep 17 00:00:00 2001
From: cyal1 <33282478+cyal1@users.noreply.github.com>
Date: Mon, 1 Apr 2024 14:50:18 +0800
Subject: [PATCH] fixed open redirect

---
 gin.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gin.go b/gin.go
index 69bf1673..bcfc37c0 100644
--- a/gin.go
+++ b/gin.go
@@ -699,7 +699,7 @@ func redirectTrailingSlash(c *Context) {
 		p = prefix + "/" + req.URL.Path
 	}
 	req.URL.Path = p + "/"
-	p = regRemoveRepeatedChar.ReplaceAllString(p, "/")
+	p = regexp.MustCompile("^/{2,}").ReplaceAllString(p, "/")
 	if length := len(p); length > 1 && p[length-1] == '/' {
 		req.URL.Path = p[:length-1]
 	}