From 02076f01a6efd43622dc1fe9bf04c022d731719a Mon Sep 17 00:00:00 2001
From: guosj <515878133@qq.com>
Date: Mon, 28 Mar 2022 14:50:48 +0800
Subject: [PATCH] fix tagging error

---
 weed/server/filer_server_handlers_tagging.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/weed/server/filer_server_handlers_tagging.go b/weed/server/filer_server_handlers_tagging.go
index 1da7ff50f..da6ecc638 100644
--- a/weed/server/filer_server_handlers_tagging.go
+++ b/weed/server/filer_server_handlers_tagging.go
@@ -81,8 +81,10 @@ func (fs *FilerServer) DeleteTaggingHandler(w http.ResponseWriter, r *http.Reque
 	// parse out tags to be deleted
 	toDelete := strings.Split(r.URL.Query().Get("tagging"), ",")
 	deletions := make(map[string]struct{})
-	for _, deletion := range toDelete {
-		deletions[deletion] = struct{}{}
+	if !(len(toDelete) == 1 && toDelete[0] == "") {
+		for _, deletion := range toDelete {
+			deletions[deletion] = struct{}{}
+		}
 	}
 
 	// delete all tags or specific tags