From f37fd6ba87ce24cf5948b9a0ccd80647d21ac9d1 Mon Sep 17 00:00:00 2001
From: Gucheng Wang <nomeguy@qq.com>
Date: Sun, 3 Jul 2022 19:31:12 +0800
Subject: [PATCH] Fix empty arg bug in getPermanentAvatarUrl().

---
 object/avatar.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/object/avatar.go b/object/avatar.go
index 14f0188b..2eb43517 100644
--- a/object/avatar.go
+++ b/object/avatar.go
@@ -51,6 +51,10 @@ func downloadFile(url string) (*bytes.Buffer, error) {
 }
 
 func getPermanentAvatarUrl(organization string, username string, url string) string {
+	if url == "" {
+		return ""
+	}
+
 	if defaultStorageProvider == nil {
 		return ""
 	}