Avoid having to search for our magic twice
Avoid having to search for our magic twice

In gperl_get_object_check, keep around and use the result of gperl_find_mg
instead of calling it a second time (and having to traverse the whole magic list
again) via gperl_get_object.

potyl/perl-Glib,potyl/perl-Glib,potyl/perl-Glib