From c73b239bd10ae2b3cff334ace7ca7ded44850cbd Mon Sep 17 00:00:00 2001
From: Sebastian Thiel <sthiel@thoughtworks.com>
Date: Sat, 6 Jul 2019 11:59:55 +0800
Subject: Don't assume there is a tag author in tags

Fixes #842
---
 git/objects/tag.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'git/objects/tag.py')

diff --git a/git/objects/tag.py b/git/objects/tag.py
index 19cb04bf..4295a03a 100644
--- a/git/objects/tag.py
+++ b/git/objects/tag.py
@@ -59,8 +59,9 @@ class TagObject(base.Object):
 
             self.tag = lines[2][4:]  # tag <tag name>
 
-            tagger_info = lines[3]  # tagger <actor> <date>
-            self.tagger, self.tagged_date, self.tagger_tz_offset = parse_actor_and_date(tagger_info)
+            if len(lines) > 3:
+                tagger_info = lines[3]  # tagger <actor> <date>
+                self.tagger, self.tagged_date, self.tagger_tz_offset = parse_actor_and_date(tagger_info)
 
             # line 4 empty - it could mark the beginning of the next header
             # in case there really is no message, it would not exist. Otherwise
-- 
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