X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=mg.c;h=dfe1fb7d80b1f075bfe4e916f70327ef4edd6940;hb=b91ba1f24f52edc181821f93840733a1b39a2451;hp=f88b07851bcca6d64bc8cc76a7ae7fb5ce0f1f46;hpb=218787bdb7a9250de0cc00118d84dcb23ff2f1c5;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/mg.c b/mg.c
index f88b078..dfe1fb7 100644
--- a/mg.c
+++ b/mg.c
@@ -1560,7 +1560,8 @@ Perl_magic_setsig(pTHX_ SV *sv, MAGIC *mg)
 	 * tell whether HINT_STRICT_REFS is in force or not.
 	 */
 	if (!strchr(s,':') && !strchr(s,'\''))
-	    Perl_sv_insert(aTHX_ sv, 0, 0, STR_WITH_LEN("main::"));
+	    Perl_sv_insert_flags(aTHX_ sv, 0, 0, STR_WITH_LEN("main::"),
+				 SV_GMAGIC);
 	if (i)
 	    (void)rsignal(i, PL_csighandlerp);
 	else
@@ -1606,7 +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;
 }
@@ -1631,7 +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;
 }
@@ -3140,7 +3143,7 @@ Perl_magic_sethint(pTHX_ SV *sv, MAGIC *mg)
 }
 
 /*
-=for apidoc magic_sethint
+=for apidoc magic_clearhint
 
 Triggered by a delete from %^H, records the key to
 C<PL_compiling.cop_hints_hash>.