Don't increment number of arguments when parsing failed

1 files changed, 3 insertions, 2 deletions

diff --git a/dbus.c b/dbus.c
index 57607db..d4a4fdc 100644
--- a/dbus.c
+++ b/dbus.c
@@ -473,9 +473,10 @@ decode_message (nul_arg_t            **args,
                 goto fail;
             }
             
-            if (!decode_arg (args, &iter, parameters[i++], err))
+            if (!decode_arg (args, &iter, parameters[i], err))
                 goto fail;
-            
+
+            i++;
         } while (dbus_message_iter_next (&iter));
     }