tree 4bf8fbc8a9bffd10627fceb57cc972e4cbbdd8f8
parent 872354dcb3ce5f34f7ddb12d2c89d26a1ea4daf0
author Junio C Hamano <gitster@pobox.com> 1229485322 -0800
committer Junio C Hamano <gitster@pobox.com> 1229493284 -0800

gitweb: do not run "git diff" that is Porcelain

Jakub says that legacy-style URI to view two blob differences are never
generated since 1.4.3.  This codepath runs "git diff" Porcelain from the
gitweb, which is a no-no.  It can trigger diff.external command that is
specified in the configuration file of the repository being viewed.

This patch applies to v1.5.4 and later.

Signed-off-by: Junio C Hamano <gitster@pobox.com>