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small changes in 'luaC_upvalbarrier'

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This commit is contained in:
Roberto Ierusalimschy
2017-04-06 10:08:56 -03:00
parent e4287da3a6
commit 2331e1beec
5 changed files with 19 additions and 20 deletions
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10
lapi.c
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@@ -1,5 +1,5 @@
/*
** $Id: lapi.c,v 2.259 2016/02/29 14:27:14 roberto Exp roberto $
** $Id: lapi.c,v 2.260 2017/02/23 21:07:34 roberto Exp roberto $
** Lua API
** See Copyright Notice in lua.h
*/
@@ -1004,7 +1004,7 @@ LUA_API int lua_load (lua_State *L, lua_Reader reader, void *data,
const TValue *gt = luaH_getint(reg, LUA_RIDX_GLOBALS);
/* set global table as 1st upvalue of 'f' (may be LUA_ENV) */
setobj(L, f->upvals[0]->v, gt);
luaC_upvalbarrier(L, f->upvals[0]);
luaC_upvalbarrier(L, f->upvals[0], gt);
}
}
lua_unlock(L);
@@ -1253,8 +1253,8 @@ LUA_API const char *lua_setupvalue (lua_State *L, int funcindex, int n) {
if (name) {
L->top--;
setobj(L, val, L->top);
if (owner) { luaC_barrier(L, owner, L->top); }
else if (uv) { luaC_upvalbarrier(L, uv); }
if (owner) { luaC_barrier(L, owner, val); }
else if (uv) { luaC_upvalbarrier(L, uv, val); }
}
lua_unlock(L);
return name;
@@ -1300,7 +1300,7 @@ LUA_API void lua_upvaluejoin (lua_State *L, int fidx1, int n1,
*up1 = *up2;
(*up1)->refcount++;
if (upisopen(*up1)) (*up1)->u.open.touched = 1;
luaC_upvalbarrier(L, *up1);
luaC_upvalbarrier(L, *up1, (*up1)->v);
}