From 9361286ff8eed87a79a19648bb86b5cd8fdf98f5 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Sun, 19 Jul 2015 17:48:15 +0200
Subject: bin/efa: Fix undefined array dereference for accessibility options
 (closes #6)

---
 bin/efa | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'bin')

diff --git a/bin/efa b/bin/efa
index ffa7e2b..61e7106 100755
--- a/bin/efa
+++ b/bin/efa
@@ -235,8 +235,10 @@ GetOptions(
 ) or show_help(1);
 #>>>
 
-@{ $opt->{accessibility} }
-  = split( qr{,}, join( q{,}, @{ $opt->{accessibility} } ) );
+if ( $opt->{accessibility} ) {
+	@{ $opt->{accessibility} }
+	= split( qr{,}, join( q{,}, @{ $opt->{accessibility} } ) );
+}
 
 for my $field ( @{ $opt->{accessibility} } ) {
 	given ($field) {
-- 
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