gitweb: fix commitdiff for root commits
commitb5ff2cf9a6a4246a5443e904acf3165e89654b1e
authorJakub Narebski <jnareb@gmail.com>
Sun, 6 Aug 2006 14:14:25 +0000 (6 16:14 +0200)
committerJunio C Hamano <junkio@cox.net>
Sun, 6 Aug 2006 20:41:49 +0000 (6 13:41 -0700)
tree883e4a8cae2eda64cc12bb5523b2c3633d2c88e2
parentbd943f4757ab1d62d862ea12b4cf8b6b495e115f
gitweb: fix commitdiff for root commits

After changing all "-|" open invocations to list form, commitdiff for
initial commit (without parent) got broken; it returned incorrectly
empty patch earlier.  Use '--root' option to git-diff-tree for initial
(root) commit.

No checking for empty $hash_parent in git_commitdiff_plain -- we rely
on gitweb to give correct parameters for commitdiff_plain action.

Noticed by Matthias Lederhofer (matled).

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
gitweb/gitweb.perl