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Initialize uv->immutable for upvalues of loaded chunks.

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Thanks to Peter Cawley.
This commit is contained in:
Mike Pall 2016-09-19 21:17:58 +02:00
parent 02b9b55976
commit 9910dedae4
1 changed files with 3 additions and 1 deletions
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4
src/lj_func.c
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@ -140,7 +140,9 @@ GCfunc *lj_func_newL_empty(lua_State *L, GCproto *pt, GCtab *env)
/* NOBARRIER: The GCfunc is new (marked white). */
for (i = 0; i < nuv; i++) {
GCupval *uv = func_emptyuv(L);
uv->dhash = (uint32_t)(uintptr_t)pt ^ ((uint32_t)proto_uv(pt)[i] << 24);
int32_t v = proto_uv(pt)[i];
uv->immutable = ((v / PROTO_UV_IMMUTABLE) & 1);
uv->dhash = (uint32_t)(uintptr_t)pt ^ (v << 24);
setgcref(fn->l.uvptr[i], obj2gco(uv));
}
fn->l.nupvalues = (uint8_t)nuv;