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New macro 'completestate'

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This commit is contained in:
Roberto Ierusalimschy
2021-02-05 17:51:25 -03:00
parent dee6433a89
commit c63e5d212b
4 changed files with 11 additions and 7 deletions
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4
lmem.c
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@@ -29,7 +29,7 @@
** a full GC cycle at every allocation.)
*/
static void *firsttry (global_State *g, void *block, size_t os, size_t ns) {
if (ttisnil(&g->nilvalue) && ns > os)
if (completestate(g) && ns > os)
return NULL; /* fail */
else /* normal allocation */
return (*g->frealloc)(g->ud, block, os, ns);
@@ -146,7 +146,7 @@ void luaM_free_ (lua_State *L, void *block, size_t osize) {
static void *tryagain (lua_State *L, void *block,
size_t osize, size_t nsize) {
global_State *g = G(L);
if (ttisnil(&g->nilvalue)) { /* is state fully build? */
if (completestate(g)) { /* is state fully build? */
luaC_fullgc(L, 1); /* try to free some memory... */
return (*g->frealloc)(g->ud, block, osize, nsize); /* try again */
}