Fix NPE (#20)

alexarchambault · web-flow · commit 953f2ce8ca37 · 2023-01-09T18:45:00.000+01:00
diff --git a/library/src/libdaemonjvm/LockFiles.scala b/library/src/libdaemonjvm/LockFiles.scala
@@ -39,7 +39,7 @@ final case class LockFiles(
     }
     finally {
       if (l != null)
-        try l.foreach(_.release())
+        try l.toOption.filter(_ != null).foreach(_.release())
         catch {
           case _: ClosedChannelException =>
           case _: IOException            =>

Original file line number	Diff line number	Diff line change
`@@ -39,7 +39,7 @@ final case class LockFiles(`
`39`	`39`	`}`
`40`	`40`	`finally {`
`41`	`41`	`if (l != null)`
`42`		`- try l.foreach(_.release())`
	`42`	`+ try l.toOption.filter(_ != null).foreach(_.release())`
`43`	`43`	`catch {`
`44`	`44`	`case _: ClosedChannelException =>`
`45`	`45`	`case _: IOException =>`