From 02b521981a1ab919ff2cd4d9bcaee80baf77dce2 Mon Sep 17 00:00:00 2001

From: Mike Pall <mike>

Date: Sun, 22 Apr 2018 13:27:25 +0200

Subject: [PATCH 37/72] FFI: Add tonumber() specialization for failed

 conversions.

Contributed by Javier Guerra Giraldez.

---

 src/lj_crecord.c | 2 ++

 1 file changed, 2 insertions(+)

diff --git a/src/lj_crecord.c b/src/lj_crecord.c

index 84fc49e..bc88d63 100644

--- a/src/lj_crecord.c

+++ b/src/lj_crecord.c

@@ -1661,6 +1661,8 @@ void LJ_FASTCALL lj_crecord_tonumber(jit_State *J, RecordFFData *rd)

       d = ctype_get(cts, CTID_DOUBLE);

     J->base[0] = crec_ct_tv(J, d, 0, J->base[0], &rd->argv[0]);

   } else {

+    /* Specialize to the ctype that couldn't be converted. */

+    argv2cdata(J, J->base[0], &rd->argv[0]);

     J->base[0] = TREF_NIL;

   }

 }

-- 

2.20.1