From: Mike Pall <mike>
Date: Thu, 21 Sep 2023 00:10:18 +0000 (+0200)
Subject: Add missing coercion when recording select(string, ...)
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=92b89d005ab721a61bce6d471b052bcb236b81d7;p=thirdparty%2FLuaJIT.git

Add missing coercion when recording select(string, ...)

Thanks to Peter Cawley. #1083
---

diff --git a/src/lj_record.c b/src/lj_record.c
index dfcc3f65..a49f942a 100644
--- a/src/lj_record.c
+++ b/src/lj_record.c
@@ -1570,8 +1570,11 @@ static void rec_varg(jit_State *J, BCReg dst, ptrdiff_t nresults)
       TRef tr = TREF_NIL;
       ptrdiff_t idx = lj_ffrecord_select_mode(J, tridx, &J->L->base[dst-1]);
       if (idx < 0) goto nyivarg;
-      if (idx != 0 && !tref_isinteger(tridx))
+      if (idx != 0 && !tref_isinteger(tridx)) {
+	if (tref_isstr(tridx))
+	  tridx = emitir(IRTG(IR_STRTO, IRT_NUM), tridx, 0);
 	tridx = emitir(IRTGI(IR_CONV), tridx, IRCONV_INT_NUM|IRCONV_INDEX);
+      }
       if (idx != 0 && tref_isk(tridx)) {
 	emitir(IRTGI(idx <= nvararg ? IR_GE : IR_LT),
 	       fr, lj_ir_kint(J, frofs+8*(int32_t)idx));