From 694f266dea0e7913468be519b7e60033d3daf30b Mon Sep 17 00:00:00 2001
From: CzBiX <CzBiX@users.noreply.github.com>
Date: Mon, 6 Oct 2025 23:37:43 +0800
Subject: [PATCH] fix: uploading a client logo with an URL fails (#1008)

---
 backend/internal/service/oidc_service.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/backend/internal/service/oidc_service.go b/backend/internal/service/oidc_service.go
index 6e6bba7f..79edc398 100644
--- a/backend/internal/service/oidc_service.go
+++ b/backend/internal/service/oidc_service.go
@@ -15,6 +15,7 @@ import (
 	"net/http"
 	"net/url"
 	"os"
+	"path/filepath"
 	"regexp"
 	"slices"
 	"strings"
@@ -1937,12 +1938,13 @@ func (s *OidcService) downloadAndSaveLogoFromURL(parentCtx context.Context, tx *
 		return &common.FileTypeNotSupportedError{}
 	}
 
-	imagePath := common.EnvConfig.UploadPath + "/oidc-client-images/" + clientID + "." + ext
-	err = os.MkdirAll(imagePath, os.ModePerm)
+	folderPath := filepath.Join(common.EnvConfig.UploadPath, "oidc-client-images")
+	err = os.MkdirAll(folderPath, os.ModePerm)
 	if err != nil {
 		return err
 	}
 
+	imagePath := filepath.Join(folderPath, clientID+"."+ext)
 	err = utils.SaveFileStream(io.LimitReader(resp.Body, maxLogoSize+1), imagePath)
 	if err != nil {
 		return err