lib/ini: fixes old style inits

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

diff --git a/lib/ini.nit b/lib/ini.nit
index 60d2f12..3960e41 100644 (file)
--- a/lib/ini.nit
+++ b/lib/ini.nit
@@ -37,10 +37,7 @@ class ConfigTree
        # The ini file used to read/store data
        var ini_file: String
 
-       init(file: String) do
-               self.ini_file = file
-               if file.file_exists then load
-       end
+       init do if ini_file.file_exists then load
 
        # Get the config value for `key`
        #
@@ -283,14 +280,11 @@ class ConfigTree
 end
 
 private class ConfigNode
-       var parent: nullable ConfigNode
+
+       var parent: nullable ConfigNode = null
        var children = new HashMap[String, ConfigNode]
        var name: String is writable
-       var value: nullable String
-
-       init(name: String) do
-               self.name = name
-       end
+       var value: nullable String = null
 
        fun key: String do
                if parent == null then