IRIX: floating point: do not flush to zero

[perl5.git] / mg.h

diff --git a/mg.h b/mg.h
index 3aa2401..becef4a 100644 (file)
--- a/mg.h
+++ b/mg.h
@@ -65,7 +65,7 @@ struct magic {
 /* assumes get-magic and stringification have already occurred */
 # define MgBYTEPOS_set(mg,sv,pv,off) (                  \
     assert_((mg)->mg_type == PERL_MAGIC_regex_global)    \
-    SvPOK(sv) && !SvGMAGICAL(sv)                          \
+    SvPOK(sv) && (!SvGMAGICAL(sv) || sv_only_taint_gmagic(sv))  \
        ? (mg)->mg_len = (off), (mg)->mg_flags |= MGf_BYTES \
        : ((mg)->mg_len = DO_UTF8(sv)                        \
            ? (SSize_t)utf8_length((U8 *)(pv), (U8 *)(pv)+(off)) \