DrSocalkwe3n/luajit
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Treat the tag of a TValue as unsigned everywhere.

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This commit is contained in:
Mike Pall
2010-04-25 23:21:15 +02:00
parent f396f3d192
commit 41379126a2
7 changed files with 39 additions and 40 deletions
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4
src/lj_meta.c
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@@ -285,7 +285,7 @@ TValue *lj_meta_equal(lua_State *L, GCobj *o1, GCobj *o2, int ne)
cTValue *mo = lj_meta_fast(L, tabref(o1->gch.metatable), MM_eq);
if (mo) {
TValue *top;
int it;
uint32_t it;
if (tabref(o1->gch.metatable) != tabref(o2->gch.metatable)) {
cTValue *mo2 = lj_meta_fast(L, tabref(o2->gch.metatable), MM_eq);
if (mo2 == NULL || !lj_obj_equal(mo, mo2))
@@ -294,7 +294,7 @@ TValue *lj_meta_equal(lua_State *L, GCobj *o1, GCobj *o2, int ne)
top = curr_top(L);
setcont(top, ne ? lj_cont_condf : lj_cont_condt);
copyTV(L, top+1, mo);
it = ~(int32_t)o1->gch.gct;
it = ~(uint32_t)o1->gch.gct;
setgcV(L, top+2, &o1->gch, it);
setgcV(L, top+3, &o2->gch, it);
return top+2; /* Trigger metamethod call. */