[vala/0.34] vala: Initialize CodeContext.*_directories fields

[Rico Tzschichholz <ricotz src gnome org>]

commit 6050877475746d8d74ba26978f709c1b72435b69
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Tue Sep 19 16:38:34 2017 +0200

    vala: Initialize CodeContext.*_directories fields

 vala/valacodecontext.vala |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/vala/valacodecontext.vala b/vala/valacodecontext.vala
index a050f1b..f0adab8 100644
--- a/vala/valacodecontext.vala
+++ b/vala/valacodecontext.vala
@@ -116,17 +116,17 @@ public class Vala.CodeContext {
        /**
         * List of directories where to find .vapi files.
         */
-       public string[] vapi_directories;
+       public string[] vapi_directories = {};
 
        /**
         * List of directories where to find .gir files.
         */
-       public string[] gir_directories;
+       public string[] gir_directories = {};
 
        /**
         * List of directories where to find .metadata files for .gir files.
         */
-       public string[] metadata_directories;
+       public string[] metadata_directories = {};
 
        /**
         * Produce debug information.
@@ -203,9 +203,9 @@ public class Vala.CodeContext {
 
        public bool run_output { get; set; }
 
-       public string[] gresources;
+       public string[] gresources = {};
 
-       public string[] gresources_directories;
+       public string[] gresources_directories = {};
 
        private List<SourceFile> source_files = new ArrayList<SourceFile> ();
        private List<string> c_source_files = new ArrayList<string> ();