From: Eric Wong <e@80x24.org>
Date: Thu, 31 Dec 2020 13:51:53 +0000 (+0000)
Subject: ds: clobber $in_loop first at reset
X-Git-Tag: v1.7.0~1436
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=3823705b72199c61e8ed96aabd34d21a63fe153c;p=public-inbox.git

ds: clobber $in_loop first at reset

This may help ensure DESTROY callbacks will see in_loop
before the others.
---

diff --git a/lib/PublicInbox/DS.pm b/lib/PublicInbox/DS.pm
index 4f1558c7..8a560ae8 100644
--- a/lib/PublicInbox/DS.pm
+++ b/lib/PublicInbox/DS.pm
@@ -66,8 +66,9 @@ Reset all state
 
 =cut
 sub Reset {
+    $in_loop = undef; # first in case DESTROY callbacks use this
     %DescriptorMap = ();
-    $in_loop = $wait_pids = $later_queue = $reap_armed = undef;
+    $wait_pids = $later_queue = $reap_armed = undef;
     $EXPMAP = {};
     $nextq = $ToClose = $later_timer = $exp_timer = undef;
     $LoopTimeout = -1;  # no timeout by default