From: Eric Wong <e@80x24.org>
Date: Tue, 2 Feb 2021 11:46:57 +0000 (+0000)
Subject: pktop: fix potential undefined var
X-Git-Tag: v1.7.0~1237
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=a3b3e0d4c48a85cb411ac5059a1d85906d0c97de;p=public-inbox.git

pktop: fix potential undefined var

In case we have other bugs in our code.
---

diff --git a/lib/PublicInbox/PktOp.pm b/lib/PublicInbox/PktOp.pm
index 12839e71..59b37ff8 100644
--- a/lib/PublicInbox/PktOp.pm
+++ b/lib/PublicInbox/PktOp.pm
@@ -58,7 +58,7 @@ sub event_step {
 			die "recv: $!";
 		}
 		my ($cmd, $pargs) = split(/\0/, $msg, 2);
-		my $op = $self->{ops}->{$cmd // $msg};
+		my $op = $self->{ops}->{$cmd //= $msg};
 		die "BUG: unknown message: `$cmd'" unless $op;
 		my ($sub, @args) = @$op;
 		$sub->(@args, $pargs ? ipc_thaw($pargs) : ());