From a35642601c2b0d77d1b1d5f36821b47e360b5377 Mon Sep 17 00:00:00 2001
From: Julian Lam <julian@nodebb.org>
Date: Tue, 31 May 2022 14:56:36 -0400
Subject: [PATCH] fix: buildBreadcrumbs naively prepending relative path even
 if absolute paths are passed in

---
 src/controllers/helpers.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/controllers/helpers.js b/src/controllers/helpers.js
index 1da9a1799a..7fd3449ca6 100644
--- a/src/controllers/helpers.js
+++ b/src/controllers/helpers.js
@@ -13,6 +13,7 @@ const categories = require('../categories');
 const plugins = require('../plugins');
 const meta = require('../meta');
 const middlewareHelpers = require('../middleware/helpers');
+const utils = require('../utils');
 
 const helpers = module.exports;
 
@@ -227,7 +228,7 @@ helpers.buildBreadcrumbs = function (crumbs) {
 	crumbs.forEach((crumb) => {
 		if (crumb) {
 			if (crumb.url) {
-				crumb.url = relative_path + crumb.url;
+				crumb.url = `${utils.isRelativeUrl(crumb.url) ? relative_path : ''}${crumb.url}`;
 			}
 			breadcrumbs.push(crumb);
 		}