bin/efa: Fix undefined array dereference for accessibility options (closes #6)

1 files changed, 4 insertions, 2 deletions

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) {