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Add the verbatim perl code mentioned in the comments of
[p5sagit/p5-mst-13.2.git]
/
mg.c
diff --git
a/mg.c
b/mg.c
index
0bc7979
..
dfe1fb7
100644
(file)
--- a/
mg.c
+++ b/
mg.c
@@
-1607,7
+1607,8
@@
Perl_magic_setisa(pTHX_ SV *sv, MAGIC *mg)
: (GV*)SvMAGIC(mg->mg_obj)->mg_obj
);
- mro_isa_changed_in(stash);
+ if (stash)
+ mro_isa_changed_in(stash);
return 0;
}
@@
-1632,7
+1633,8
@@
Perl_magic_clearisa(pTHX_ SV *sv, MAGIC *mg)
: (GV*)SvMAGIC(mg->mg_obj)->mg_obj
);
- mro_isa_changed_in(stash);
+ if (stash)
+ mro_isa_changed_in(stash);
return 0;
}