From: Eric Wong <e@80x24.org>
Date: Thu, 31 Dec 2020 13:51:44 +0000 (+0000)
Subject: t/run: avoid uninitialized var on incomplete test
X-Git-Tag: v1.7.0~1445
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=0308b7313856713a539dde078048c755334f9ae2;p=public-inbox.git

t/run: avoid uninitialized var on incomplete test

Diagnosing an occasional FIFO failure in t/lei_to_mail.t...
---

diff --git a/t/run.perl b/t/run.perl
index 1c7bcfc3..5c056356 100755
--- a/t/run.perl
+++ b/t/run.perl
@@ -71,7 +71,8 @@ sub test_status () {
 		my $skip = '';
 		if (open my $fh, '<', $log) {
 			my @not_ok = grep(!/^(?:ok |[ \t]*#)/ms, <$fh>);
-			pop @not_ok if $not_ok[-1] =~ /^[0-9]+\.\.[0-9]+$/;
+			my $last = $not_ok[-1] // '';
+			pop @not_ok if $last =~ /^[0-9]+\.\.[0-9]+$/;
 			my $pfx = "# $log: ";
 			print $OLDERR map { $pfx.$_ } @not_ok;
 			seek($fh, 0, SEEK_SET) or die "seek: $!";