From 4bfc8d2a1b2f159f2b96107bcda51dfa6a9dc787 Mon Sep 17 00:00:00 2001
From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Sun, 15 Aug 2010 01:52:48 +0200
Subject: [PATCH] check if compression is supported

---
 evolis-printer.pl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/evolis-printer.pl b/evolis-printer.pl
index 11bd8b7..54e2ceb 100755
--- a/evolis-printer.pl
+++ b/evolis-printer.pl
@@ -54,6 +54,8 @@ while(<>) {
 		}
 		$len == length $comp or warn "wrong length $len != ", length $comp;
 
+		die "compression not supported" unless $color =~ m/[ko]/;
+
 		my $data;
 		my $i = 0;
 		while ( $i < length $comp ) {
-- 
2.20.1