From 98f9e51dfde2a07c4fbfb7ef42e1d922e7b04875 Mon Sep 17 00:00:00 2001
From: Christopher Vogt <oss.nsp@cvogt.org>
Date: Sun, 26 Feb 2017 22:23:51 +0800
Subject: task returning empty seq threw exception

---
 stage2/Lib.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'stage2')

diff --git a/stage2/Lib.scala b/stage2/Lib.scala
index 07f2cf6..d72c82f 100644
--- a/stage2/Lib.scala
+++ b/stage2/Lib.scala
@@ -192,7 +192,7 @@ final class Lib(val logger: Logger) extends Stage1Lib(logger){
             case code if code.getClass.getSimpleName == "ExitCode" =>
               // FIXME: ExitCode needs to be part of the compatibility interfaces
               (None, Some(ExitCode(Stage0Lib.get(code,"integer").asInstanceOf[Int])), None)
-            case Seq(bs @ _*) if bs.forall(_.isInstanceOf[BaseBuild]) =>
+            case Seq(b, bs @ _*) if (b +: bs).forall(_.isInstanceOf[BaseBuild]) =>
               bs.map( b => callInternal(b.asInstanceOf[BaseBuild], members.tail, previous :+ taskName, context) ).head
             case _ => callInternal(result, members.tail, previous :+ taskName, context)
           }
-- 
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