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FFI: Add missing GC steps for implicit allocations.

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This commit is contained in:
Mike Pall
2010-12-30 12:16:25 +01:00
parent 158de60b8c
commit 4668b229de
5 changed files with 24 additions and 15 deletions
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9
src/lj_cdata.c
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@@ -154,16 +154,15 @@ static void cdata_getconst(CTState *cts, TValue *o, CType *ct)
}
/* Get C data value and convert to TValue. */
void lj_cdata_get(CTState *cts, CType *s, TValue *o, uint8_t *sp)
int lj_cdata_get(CTState *cts, CType *s, TValue *o, uint8_t *sp)
{
CTypeID sid;
if (ctype_isconstval(s->info)) {
cdata_getconst(cts, o, s);
return;
return 0; /* No GC step needed. */
} else if (ctype_isbitfield(s->info)) {
lj_cconv_tv_bf(cts, s, o, sp);
return;
return lj_cconv_tv_bf(cts, s, o, sp);
}
/* Get child type of pointer/array/field. */
@@ -183,7 +182,7 @@ void lj_cdata_get(CTState *cts, CType *s, TValue *o, uint8_t *sp)
while (ctype_isattrib(s->info) || ctype_isenum(s->info))
s = ctype_child(cts, s);
lj_cconv_tv_ct(cts, s, sid, o, sp);
return lj_cconv_tv_ct(cts, s, sid, o, sp);
}
/* -- C data setters ------------------------------------------------------ */