From: Eric Wong <e@80x24.org>
To: meta@public-inbox.org
Subject: [PATCH 1/2] thread: reduce indentation level
Date: Thu, 13 Oct 2016 03:59:02 +0000 [thread overview]
Message-ID: <20161013035903.1726-2-e@80x24.org> (raw)
In-Reply-To: <20161013035903.1726-1-e@80x24.org>
This should reduce differences from the original Mail::Thread
code and hopefully make things easier-to-follow.
---
lib/PublicInbox/SearchThread.pm | 38 +++++++++++++++++++-------------------
1 file changed, 19 insertions(+), 19 deletions(-)
diff --git a/lib/PublicInbox/SearchThread.pm b/lib/PublicInbox/SearchThread.pm
index 003a8d1..c6bd999 100644
--- a/lib/PublicInbox/SearchThread.pm
+++ b/lib/PublicInbox/SearchThread.pm
@@ -49,27 +49,27 @@ sub _add_message ($$) {
$this->{smsg} = $smsg;
# B. For each element in the message's References field:
+ defined(my $refs = $smsg->{references}) or return;
+
my $prev;
- if (defined(my $refs = $smsg->{references})) {
- foreach my $ref ($refs =~ m/<([^>]+)>/g) {
- # Find a Container object for the given Message-ID
- my $cont = _get_cont_for_id($self, $ref);
-
- # Link the References field's Containers together in
- # the order implied by the References header
- #
- # * If they are already linked don't change the
- # existing links
- # * Do not add a link if adding that link would
- # introduce a loop...
- if ($prev &&
- !$cont->{parent} && # already linked
- !$cont->has_descendent($prev) # would loop
- ) {
- $prev->add_child($cont);
- }
- $prev = $cont;
+ foreach my $ref ($refs =~ m/<([^>]+)>/g) {
+ # Find a Container object for the given Message-ID
+ my $cont = _get_cont_for_id($self, $ref);
+
+ # Link the References field's Containers together in
+ # the order implied by the References header
+ #
+ # * If they are already linked don't change the
+ # existing links
+ # * Do not add a link if adding that link would
+ # introduce a loop...
+ if ($prev &&
+ !$cont->{parent} && # already linked
+ !$cont->has_descendent($prev) # would loop
+ ) {
+ $prev->add_child($cont);
}
+ $prev = $cont;
}
# C. Set the parent of this message to be the last element in
--
EW
next prev parent reply other threads:[~2016-10-13 3:59 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-05 23:57 [PATCH 0/17] remove Mail::Thread dependency Eric Wong
2016-10-05 23:57 ` [PATCH 01/17] view: remove "subject dummy" references Eric Wong
2016-10-05 23:57 ` [PATCH 02/17] thread: remove Mail::Thread dependency Eric Wong
2016-10-05 23:57 ` [PATCH 03/17] thread: pass array refs instead of entire arrays Eric Wong
2016-10-05 23:57 ` [PATCH 04/17] thread: remove accessor usage in internals Eric Wong
2016-10-05 23:57 ` [PATCH 05/17] inbox: deal with ghost smsg Eric Wong
2016-10-05 23:57 ` [PATCH 06/17] thread: remove Email::Abstract wrapping Eric Wong
2016-10-05 23:57 ` [PATCH 07/17] thread: remove rootset accessor method Eric Wong
2016-10-05 23:57 ` [PATCH 08/17] thread: simplify Eric Wong
2016-10-05 23:57 ` [PATCH 09/17] thread: remove iterate_down Eric Wong
2016-10-05 23:57 ` [PATCH 10/17] thread: avoid incrementing undefined value Eric Wong
2016-10-05 23:57 ` [PATCH 11/17] thread: order_children no longer cares about depth Eric Wong
2016-10-05 23:57 ` [PATCH 12/17] thread: inline and remove recurse_down logic Eric Wong
2016-10-05 23:57 ` [PATCH 13/17] thread: fix sorting without topmost Eric Wong
2016-10-14 21:17 ` [PATCH] thread: reinstates stable ordering when ghosts are present Eric Wong
2016-10-05 23:57 ` [PATCH 14/17] thread: use hash + array instead of hand-rolled linked list Eric Wong
2016-10-05 23:57 ` [PATCH 15/17] view: remove redundant children array in thread views Eric Wong
2016-10-05 23:57 ` [PATCH 16/17] t/thread-cycle: test self-referential messages Eric Wong
2016-10-05 23:57 ` [PATCH 17/17] thread: remove weaken dependency Eric Wong
2016-10-06 8:22 ` [PATCH 0/17] remove Mail::Thread dependency Eric Wong
2016-10-13 3:59 ` [PATCH 0/2] thread: fix regressions from Mail::Thread removal Eric Wong
2016-10-13 3:59 ` Eric Wong [this message]
2016-10-13 3:59 ` [PATCH 2/2] thread: fix parent/child relationships Eric Wong
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