From fd6ffbd6b8e616a9cbb777a420ecf08aae56d7d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Thu, 6 May 2021 23:09:40 +0200
Subject: Fix static file copying

stat may return undef
---
 gen.pl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gen.pl b/gen.pl
index d1d5d5f..6a0ec7c 100755
--- a/gen.pl
+++ b/gen.pl
@@ -91,7 +91,8 @@ opendir $out, 'out' or die "Could not open directory src: $!";
 my %src = map { ($_, (stat "src/$_")[9]||0) } grep { not /^\./ or /^index\.html$/ } readdir $src;
 my %out = map { ($_, (stat "out/$_")[9]||0) } grep { not /^\./ or /^index\.html$/ } readdir $out;
 for (keys %src) {
-	if ($out{$_} and $src{$_} > $out{$_}) {
+	no warnings 'uninitialized';
+	if ($src{$_} > $out{$_}) {
 		print STDERR "COPY: src/$_ => out/$_\n" if $opt{d};
 		copy "src/$_" => "out/$_";
 	}
-- 
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