nixos-container: check for correct path for chattr

Could fail on destroy if the container wasn't created correctly
NixOS · Mar 22, 2017 · 91e74ed · 91e74ed
1 parent 3ac02df
commit 91e74ed
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkgs/tools/virtualization/nixos-container/nixos-container.pl b/pkgs/tools/virtualization/nixos-container/nixos-container.pl
@@ -270,7 +270,7 @@ sub safeRemoveTree {
 
     safeRemoveTree($profileDir) if -e $profileDir;
     safeRemoveTree($gcRootsDir) if -e $gcRootsDir;
-    system("chattr", "-i", "$root/var/empty") if -e $root;
+    system("chattr", "-i", "$root/var/empty") if -e "$root/var/empty";
     safeRemoveTree($root) if -e $root;
     unlink($confFile) or die;
 }