lib/ini: fix bad subtring for path

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/lib/ini.nit b/lib/ini.nit
index a6de8f1..60d2f12 100644 (file)
--- a/lib/ini.nit
+++ b/lib/ini.nit
@@ -199,7 +199,8 @@ class ConfigTree
                        else if line.has_prefix(";") then
                                continue
                        else if line.has_prefix("[") then
-                               var key = line.trim.substring(1, line.length - 2)
+                               line = line.trim
+                               var key = line.substring(1, line.length - 2)
                                path = key
                                set_node(path, null)
                        else