fix unmount issus when dir is not mount

2021-01-01 09:17:19 +01:00 · 2021-01-01 09:17:19 +01:00 · 6ae820e254
parent db8639b893
commit 6ae820e254
1 changed files with 1 additions and 1 deletions
--- a/src/main.cr
+++ b/src/main.cr
@ -234,7 +234,7 @@ class RootFS::RootFS

 	def unmount(directory = nil)
 		if directory
-			execute "umount '#{@directory}/#{directory}'"
+			execute "mountpoint -q '#{@directory}/#{directory}' || exit 0 && umount '#{@directory}/#{directory}'"
 			return
 		end