From cd59f4638d62e20ed65812a6f0310e813d5f0861 Mon Sep 17 00:00:00 2001
From: Victor Gavro <vgavro@gmail.com>
Date: Tue, 15 Feb 2022 19:15:22 +0200
Subject: [PATCH] sender: fix join of empty tag

Signed-off-by: Victor Gavro <vgavro@gmail.com>
---
 fluent/sender.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fluent/sender.py b/fluent/sender.py
index 72e8c36..68e86d5 100644
--- a/fluent/sender.py
+++ b/fluent/sender.py
@@ -122,7 +122,7 @@ def close(self):
 
     def _make_packet(self, label, timestamp, data):
         if label:
-            tag = '.'.join((self.tag, label))
+            tag = '.'.join((self.tag, label)) if self.tag else label
         else:
             tag = self.tag
         packet = (tag, timestamp, data)