gitk: Teach "Reread references" to reload tags
authorDavid Aguilar <davvid@gmail.com>
Sat, 8 Sep 2012 19:03:13 +0000 (12:03 -0700)
committerJunio C Hamano <gitster@pobox.com>
Sun, 9 Sep 2012 03:25:09 +0000 (20:25 -0700)
commit9b5bdf5913f850d1fc72c4219f794e2de549957f
treec72ed7bdd43ba4ddfb46a04065b60e6c5cb62dc0
parenta135f214e371311f13807da637d492fd9642a2e3
gitk: Teach "Reread references" to reload tags

Tag contents, once read, are forever cached in memory.
This makes gitk unable to notice when tag contents change.

Allow users to cause a reload of the tag contents by using
the "File->Reread references" action.

Reported-by: Tim McCormack <cortex@brainonfire.net>
Suggested-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
gitk