1 files changed, 4 insertions, 11 deletions

diff --git a/src/lib_ffi.c b/src/lib_ffi.c
index e789ad6c..2d942b23 100644
--- a/src/lib_ffi.c
+++ b/src/lib_ffi.c
@@ -29,6 +29,7 @@
 #include "lj_ccall.h"
 #include "lj_ccallback.h"
 #include "lj_clib.h"
+#include "lj_strfmt.h"
 #include "lj_ff.h"
 #include "lj_lib.h"
 
@@ -317,7 +318,7 @@ LJLIB_CF(ffi_meta___tostring)
       }
     }
   }
-  lj_str_pushf(L, msg, strdata(lj_ctype_repr(L, id, NULL)), p);
+  lj_strfmt_pushf(L, msg, strdata(lj_ctype_repr(L, id, NULL)), p);
 checkgc:
   lj_gc_check(L);
   return 1;
@@ -506,7 +507,7 @@ LJLIB_CF(ffi_new)	LJLIB_REC(.)
   if (!(info & CTF_VLA) && ctype_align(info) <= CT_MEMALIGN)
     cd = lj_cdata_new(cts, id, sz);
   else
-    cd = lj_cdata_newv(cts, id, sz, ctype_align(info));
+    cd = lj_cdata_newv(L, id, sz, ctype_align(info));
   setcdataV(L, o-1, cd);  /* Anchor the uninitialized cdata. */
   lj_cconv_ct_init(cts, ct, sz, cdataptr(cd),
                    o, (MSize)(L->top - o));  /* Initialize cdata. */
@@ -767,19 +768,11 @@ LJLIB_CF(ffi_gc)	LJLIB_REC(.)
   GCcdata *cd = ffi_checkcdata(L, 1);
   TValue *fin = lj_lib_checkany(L, 2);
   CTState *cts = ctype_cts(L);
-  GCtab *t = cts->finalizer;
   CType *ct = ctype_raw(cts, cd->ctypeid);
   if (!(ctype_isptr(ct->info) || ctype_isstruct(ct->info) ||
         ctype_isrefarray(ct->info)))
     lj_err_arg(L, 1, LJ_ERR_FFI_INVTYPE);
-  if (gcref(t->metatable)) {  /* Update finalizer table, if still enabled. */
-    copyTV(L, lj_tab_set(L, t, L->base), fin);
-    lj_gc_anybarriert(L, t);
-    if (!tvisnil(fin))
-      cd->marked |= LJ_GC_CDATA_FIN;
-    else
-      cd->marked &= ~LJ_GC_CDATA_FIN;
-  }
+  lj_cdata_setfin(L, cd, gcval(fin), itype(fin));
   L->top = L->base+1;  /* Pass through the cdata object. */
   return 1;
 }