From 03d4d658770c714f864100e2f1423d0a6a92e98c Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sun, 9 Feb 2020 22:37:56 +0100
Subject: [PATCH] display remaining metadata after image

Fix info truncation on insufficient height.
---
 termimg | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/termimg b/termimg
index 20fda70..bb66467 100755
--- a/termimg
+++ b/termimg
@@ -51,14 +51,15 @@ open my $pgm, '-|', convert => (
 	-thumbnail => $size || '66x23',
 	$file => 'pgm:-'
 ) or die $!;
-<$pgm> eq "P2\n" or do {
-	say for @info;
-	exit 1;
-};
-<$pgm>; <$pgm>;  # ignore depth, dimensions
 
-my @ch = split //, " .:coO@";
-while (<$pgm>) {
-	print $ch[ $_ * @ch >> 8 ] for /\d+/g;
-	print $info[$. - 4], $/;
+if (<$pgm> eq "P2\n") {
+	my ($width, $height) = split ' ', <$pgm>;
+	<$pgm>;  # ignore depth
+	my @ch = split //, " .:coO@";
+	while (<$pgm>) {
+		print $ch[ $_ * @ch >> 8 ] for /\d+/g;
+		say shift @info;
+	}
+	substr $_, 0, 0, ' ' x $width for @info;
 }
+say for @info;
-- 
2.30.0