From 5bde05b66f084c7c9dcf7389079aab6925aef328 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Sat, 24 Jun 2017 00:00:04 +0000
Subject: watch: ensure HUP causes the scanner to be reloaded

Otherwise the old watcher may run indefinitely
---
 script/public-inbox-watch | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'script/public-inbox-watch')

diff --git a/script/public-inbox-watch b/script/public-inbox-watch
index bb655929..a72180c9 100755
--- a/script/public-inbox-watch
+++ b/script/public-inbox-watch
@@ -8,6 +8,7 @@ use PublicInbox::Config;
 my ($config, $watch_md);
 my $reload = sub {
 	$config = PublicInbox::Config->new;
+	$watch_md->quit if $watch_md;
 	$watch_md = PublicInbox::WatchMaildir->new($config);
 };
 $reload->();
@@ -17,5 +18,5 @@ if ($watch_md) {
 	$SIG{USR1} = $scan;
 	$SIG{ALRM} = sub { $SIG{ALRM} = 'DEFAULT'; $scan->() };
 	alarm(1);
-	$watch_md->watch;
+	$watch_md->watch while ($watch_md);
 }
-- 
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