From af49086b7f051af17c2a079150188b77bca7d595 Mon Sep 17 00:00:00 2001
From: David Zuelke <dzuelke@gmail.com>
Date: Fri, 11 Dec 2015 21:12:26 +0100
Subject: [PATCH] prevent generation of illegal empty metapak repo

---
 bin/compile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/compile b/bin/compile
index 34c93dc3d..3fc32c164 100755
--- a/bin/compile
+++ b/bin/compile
@@ -165,7 +165,7 @@ if(file_exists(getenv("COMPOSER_LOCK"))) {
         $require[$package["name"]] = $package["version"];
     }
     // add all meta-packages to one local package repo
-    $repositories[] = ["type" => "package", "package" => $metapaks];
+    if($metapaks) $repositories[] = ["type" => "package", "package" => $metapaks];
 }
 // if no PHP or HHVM is required anywhere, we need to add something
 if(!$have_runtime_req) {