Sync with libnet 1.16

[p5sagit/p5-mst-13.2.git] / dump.c

diff --git a/dump.c b/dump.c
index 119bfa3..61cd8e0 100644 (file)
--- a/dump.c
+++ b/dump.c
@@ -944,7 +944,7 @@ Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv)
     Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
     if (sv && GvNAME(sv)) {
        PerlIO_printf(file, "\t\"");
-       if (GvSTASH(sv))
+       if (GvSTASH(sv) && HvNAME(GvSTASH(sv)))
            PerlIO_printf(file, "%s\" :: \"", HvNAME(GvSTASH(sv)));
        PerlIO_printf(file, "%s\"\n", GvNAME(sv));
     }