fix zombie cloc process bug

lightbend-labs · Nov 25, 2017 · 1fdfe9c · 1fdfe9c
1 parent 72d076a
commit 1fdfe9c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/main/scala/com/lightbend/tools/ClocComponent.scala b/src/main/scala/com/lightbend/tools/ClocComponent.scala
@@ -11,6 +11,7 @@ object ClocComponent {
   def countLines(files: Seq[File]): Int =
     sys.process.Process(command ++ files.map(_.toString))
       .lineStream
+      .toList  // run to completion, don't leave the process around
       .map(_.split(','))
       .collectFirst{case Array(_, "Scala", _, _, n) => n.toInt}
       .getOrElse(0)