Create perl571delta and seed it off with the perldelta changes

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

diff --git a/doio.c b/doio.c
index f6566bb..631149d 100644 (file)
--- a/doio.c
+++ b/doio.c
@@ -1204,8 +1204,11 @@ Perl_do_print(pTHX_ register SV *sv, PerlIO *fp)
            if (!SvUTF8(sv))
                sv_utf8_upgrade(sv = sv_mortalcopy(sv));
        }
-       else if (DO_UTF8(sv))
-           sv_utf8_downgrade((sv = sv_mortalcopy(sv)), FALSE);
+       else if (DO_UTF8(sv)) {
+           if (!sv_utf8_downgrade((sv = sv_mortalcopy(sv)), TRUE)) {
+               Perl_warner(aTHX_ WARN_UTF8, "Wide character in print");
+           }
+       }
        tmps = SvPV(sv, len);
        break;
     }