From 05dce31593d5bf14140292ef753a713849859121 Mon Sep 17 00:00:00 2001
From: Johannes Rudolph <johannes_rudolph@gmx.de>
Date: Wed, 23 May 2012 12:32:15 +0200
Subject: [PATCH] remove compile warning by handling unexpected configurations

---
 src/main/scala/net/virtualvoid/sbt/graph/Plugin.scala | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main/scala/net/virtualvoid/sbt/graph/Plugin.scala b/src/main/scala/net/virtualvoid/sbt/graph/Plugin.scala
index e061bf988..effee1686 100755
--- a/src/main/scala/net/virtualvoid/sbt/graph/Plugin.scala
+++ b/src/main/scala/net/virtualvoid/sbt/graph/Plugin.scala
@@ -63,5 +63,7 @@ object Plugin extends sbt.Plugin {
   def crossName(ivyModule: IvySbt#Module) =
     ivyModule.moduleSettings match {
       case ic: InlineConfiguration => ic.module.name
+      case _ =>
+        throw new IllegalStateException("sbt-dependency-graph plugin currently only supports InlineConfiguration of ivy settings (the default in sbt)")
     }
 }
\ No newline at end of file