From: Andrew Chilton <andychilton@gmail.com>
Date: Thu, 3 Jul 2008 12:15:12 +0000 (+1200)
Subject: Just return an empty hash if reading an empty file.
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=4b977eec7366c57ced2876b99e143b9c73d53a3d;p=cil.git

Just return an empty hash if reading an empty file.
---

diff --git a/lib/CIL/Utils.pm b/lib/CIL/Utils.pm
index e9611cf..47f7ada 100644
--- a/lib/CIL/Utils.pm
+++ b/lib/CIL/Utils.pm
@@ -41,7 +41,7 @@ sub parse_cil_file {
     my ($class, $filename, $last_field) = @_;
 
     my @lines = read_file($filename);
-    return unless @lines;
+    return {} unless @lines;
 
     return $class->parse_from_lines( $last_field, @lines );
 }