gitweb: avoid warnings for commits without body
commit53c3967647f79f1563d028d442f81cabba451ca6
authorJoey Hess <joey@kitenet.net>
Fri, 5 Sep 2008 18:26:29 +0000 (5 14:26 -0400)
committerJunio C Hamano <gitster@pobox.com>
Fri, 19 Sep 2008 02:48:19 +0000 (18 19:48 -0700)
tree3cd06abad8982111b2a9e109ca734932ce749261
parentc882c01ef9c5a82c1282fd1cb094bb8f97472d7d
gitweb: avoid warnings for commits without body

In the unusual case when there is no commit message, gitweb would
output an uninitialized value warning.

Signed-off-by: Joey Hess <joey@kitenet.net>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
gitweb/gitweb.perl