flags |= HVhek_WASUTF8 | HVhek_FREEKEY;
}
- if (!hash)
- PERL_HASH(hash, key, klen);
+ if (!hash) {
+ if SvIsCOW_shared_hash(keysv) {
+ hash = SvUVX(keysv);
+ } else {
+ PERL_HASH(hash, key, klen);
+ }
+ }
/* entry = (HvARRAY(hv))[hash & (I32) HvMAX(hv)]; */
entry = ((HE**)xhv->xhv_array)[hash & (I32) xhv->xhv_max];
HvHASKFLAGS_on((SV*)hv);
}
- if (!hash)
- PERL_HASH(hash, key, klen);
+ if (!hash) {
+ if SvIsCOW_shared_hash(keysv) {
+ hash = SvUVX(keysv);
+ } else {
+ PERL_HASH(hash, key, klen);
+ }
+ }
if (!xhv->xhv_array /* !HvARRAY(hv) */)
Newz(505, xhv->xhv_array /* HvARRAY(hv) */,