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Get real error #437

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13 changes: 4 additions & 9 deletions io/src/test/scala/sbt/internal/io/SourceModificationWatchSpec.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -513,16 +513,11 @@ object EventMonitorSpec {
override def toString: String = string
}
}
@tailrec
final def realPath(path: Path, fileName: Option[Path] = None): Path = {
val res: Path =
try path.toRealPath()
catch { case _: IOException => null }
if (res != null) fileName.fold(res)(res.resolve)
else {
val newFileName = path.getFileName
realPath(path.getParent, fileName.map(newFileName.resolve) orElse Some(newFileName))
}
val res =
if (Files.exists(path)) path.toRealPath()
else path.toAbsolutePath()
fileName.fold(res)(res.resolve)
}
def pathFilter(path: Path): FileEvent[?] => Boolean = {
val real = realPath(path)
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