From: Jakub Narebski <jnareb@gmail.com>
Date: Fri, 25 Aug 2006 19:05:07 +0000 (+0200)
Subject: gitweb: Add invisible hyperlink to from-file/to-file diff header
X-Git-Tag: v1.4.3-rc1~168^2~15
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/ef10ee877f6d4db4c9bc65d0e36b3670f0fe114e?ds=sidebyside;hp=ef10ee877f6d4db4c9bc65d0e36b3670f0fe114e

gitweb: Add invisible hyperlink to from-file/to-file diff header

Change replacing hashes as from-file/to-file with filenames from
difftree to adding invisible (except underlining on hover/mouseover)
hyperlink to from-file/to-file blob.  /dev/null as from-file or
to-file is not changed (is not hyperlinked).

This makes two-file from-file/to-file unified diff header parsing in
git_patchset_body more generic, and not only for legacy blobdiffs.

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