--- a/src/config.c	Tue Apr 28 22:36:36 2009 +0300
+++ b/src/config.c	Tue Apr 28 23:09:28 2009 +0300
@@ -67,6 +67,9 @@
 {
     // parse the value 
     switch (param->type) {
+        case CONFIG_INVALID:
+            RETURN_SET_ERROR_STR(err, ERR_CONFIG_TYPE, "invalid value for invalid type (too many values?)");
+
         case CONFIG_STRING:
             // simple!
             value->string = raw_value;