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Close classpath directory after listing #552

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merged 1 commit into from
Sep 26, 2020
Merged

Close classpath directory after listing #552

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7 changes: 6 additions & 1 deletion core/src/main/scala/com/typesafe/tools/mima/core/ClassPath.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,12 @@ private[mima] object ClassPath {
private def javaBootCp = expandCp(System.getProperty("sun.boot.class.path", ""))

import scala.collection.JavaConverters._
private def list(p: Path) = Files.newDirectoryStream(p).asScala.toStream.sortBy(_.toString)
private def list(p: Path) = {
val stream = Files.newDirectoryStream(p)
val list = stream.asScala.toStream.sortBy(_.toString)
stream.close()
list
}
private def listDir(p: Path) = if (Files.isDirectory(p)) list(p) else Stream.empty
private def readLink(p: Path) = if (Files.isSymbolicLink(p)) Files.readSymbolicLink(p) else p
private def rootPath(p: Path) = FileSystems.newFileSystem(p, null).getPath("/")
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