From: Eric Wong <e@80x24.org>
To: spew@80x24.org
Subject: [PATCH 10/13] thread: avoid incrementing undefined value
Date: Wed, 5 Oct 2016 01:46:59 +0000 [thread overview]
Message-ID: <20161005014702.12626-11-e@80x24.org> (raw)
In-Reply-To: <20161005014702.12626-1-e@80x24.org>
It is pointless to increment when setting a true value is
simpler as there is no need to read before writing.
---
lib/PublicInbox/SearchThread.pm | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/PublicInbox/SearchThread.pm b/lib/PublicInbox/SearchThread.pm
index dad783e..ba31f43 100644
--- a/lib/PublicInbox/SearchThread.pm
+++ b/lib/PublicInbox/SearchThread.pm
@@ -179,7 +179,7 @@ sub recurse_down {
my %seen;
my @q = ($self);
while (my $cont = shift @q) {
- $seen{$cont}++;
+ $seen{$cont} = 1;
$callback->($cont);
if (my $next = $cont->{next}) {
@@ -209,7 +209,7 @@ sub order_children {
push @visited, $walk;
# spot/break loops
- $seen{$walk}++;
+ $seen{$walk} = 1;
my $child = $walk->{child};
if ($child && $seen{$child}) {
--
EW
next prev parent reply other threads:[~2016-10-05 1:47 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-05 1:46 [WIP 0/13] mail threading speedups Eric Wong
2016-10-05 1:46 ` [PATCH 01/13] view: remove "subject dummy" references Eric Wong
2016-10-05 1:46 ` [PATCH 02/13] thread: remove Mail::Thread dependency Eric Wong
2016-10-05 1:46 ` [PATCH 03/13] thread: pass array refs instead of entire arrays Eric Wong
2016-10-05 1:46 ` [PATCH 04/13] thread: remove accessor usage in internals Eric Wong
2016-10-05 1:46 ` [PATCH 05/13] inbox: ghost smsg Eric Wong
2016-10-05 1:46 ` [PATCH 06/13] thread: remove Email::Abstract wrapping Eric Wong
2016-10-05 1:46 ` [PATCH 07/13] thread: remove rootset accessor method Eric Wong
2016-10-05 1:46 ` [PATCH 08/13] thread: simplify Eric Wong
2016-10-05 1:46 ` [PATCH 09/13] thread: remove iterate_down Eric Wong
2016-10-05 1:46 ` Eric Wong [this message]
2016-10-05 1:47 ` [PATCH 11/13] thread: order_children no longer cares about depth Eric Wong
2016-10-05 1:47 ` [PATCH 12/13] thread: inline and remove recurse_down logic Eric Wong
2016-10-05 1:47 ` [PATCH 13/13] thread: fix sorting without topmost Eric Wong
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