This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
PL_in_load_module only has values 0 and 1, so can be a bool instead of int.
[perl5.git] / perlio.c
index d015b58..57a61d9 100644 (file)
--- a/perlio.c
+++ b/perlio.c
@@ -807,17 +807,16 @@ PerlIO_find_layer(pTHX_ const char *name, STRLEN len, int load)
            SV * const layer = newSVpvn(name, len);
            CV * const cv    = get_cvs("PerlIO::Layer::NoWarnings", 0);
            ENTER;
-           SAVEINT(PL_in_load_module);
+           SAVEBOOL(PL_in_load_module);
            if (cv) {
                SAVEGENERICSV(PL_warnhook);
                PL_warnhook = MUTABLE_SV((SvREFCNT_inc_simple_NN(cv)));
            }
-           PL_in_load_module++;
+           PL_in_load_module = TRUE;
            /*
             * The two SVs are magically freed by load_module
             */
            Perl_load_module(aTHX_ 0, pkgsv, NULL, layer, NULL);
-           PL_in_load_module--;
            LEAVE;
            return PerlIO_find_layer(aTHX_ name, len, 0);
        }