Merge pull request #28 from aishahalim/fixNilCheck

reading persistent_storage may return a nil object so updated the check ...
kusnier · Nov 15, 2014 · a163e25 · a163e25
2 parents 0c0e076 + 0627354
commit a163e25
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/vagrant-persistent-storage/providers/virtualbox/driver/base.rb b/lib/vagrant-persistent-storage/providers/virtualbox/driver/base.rb
@@ -25,7 +25,7 @@ def attach_storage(location)
 
         def detach_storage(location)
           persistent_storage = read_persistent_storage()
-          if location and persistent_storage != "none" and identical_files(persistent_storage, location)
+          if location and persistent_storage and persistent_storage != "none" and identical_files(persistent_storage, location)
             execute("storageattach", @uuid, "--storagectl", get_controller_name, "--port", "1", "--device", "0", "--type", "hdd", "--medium", "none")
           end
         end