1 files changed, 9 insertions, 3 deletions

diff --git a/lopcodes.c b/lopcodes.c
index 2f9d55c5..5533b517 100644
--- a/lopcodes.c
+++ b/lopcodes.c
@@ -40,7 +40,7 @@ LUAI_DDEF const lu_byte luaP_opmodes[NUM_OPCODES] = {
  ,opmode(0, 0, 0, 0, 0, iABC)           /* OP_SETTABLE */
  ,opmode(0, 0, 0, 0, 0, iABC)           /* OP_SETI */
  ,opmode(0, 0, 0, 0, 0, iABC)           /* OP_SETFIELD */
- ,opmode(0, 0, 0, 0, 1, iABC)           /* OP_NEWTABLE */
+ ,opmode(0, 0, 0, 0, 1, ivABC)          /* OP_NEWTABLE */
  ,opmode(0, 0, 0, 0, 1, iABC)           /* OP_SELF */
  ,opmode(0, 0, 0, 0, 1, iABC)           /* OP_ADDI */
  ,opmode(0, 0, 0, 0, 1, iABC)           /* OP_ADDK */
@@ -99,7 +99,7 @@ LUAI_DDEF const lu_byte luaP_opmodes[NUM_OPCODES] = {
  ,opmode(0, 0, 0, 0, 0, iABx)           /* OP_TFORPREP */
  ,opmode(0, 0, 0, 0, 0, iABC)           /* OP_TFORCALL */
  ,opmode(0, 0, 0, 0, 1, iABx)           /* OP_TFORLOOP */
- ,opmode(0, 0, 1, 0, 0, iABC)           /* OP_SETLIST */
+ ,opmode(0, 0, 1, 0, 0, ivABC)          /* OP_SETLIST */
  ,opmode(0, 0, 0, 0, 1, iABx)           /* OP_CLOSURE */
  ,opmode(0, 1, 0, 0, 1, iABC)           /* OP_VARARG */
  ,opmode(0, 0, 1, 0, 1, iABC)           /* OP_VARARGPREP */
@@ -127,6 +127,12 @@ int luaP_isOT (Instruction i) {
 ** it accepts multiple results.
 */
 int luaP_isIT (Instruction i) {
-  return testITMode(GET_OPCODE(i)) && GETARG_B(i) == 0;
+  OpCode op = GET_OPCODE(i);
+  switch (op) {
+    case OP_SETLIST:
+      return testITMode(GET_OPCODE(i)) && GETARG_vB(i) == 0;
+    default:
+      return testITMode(GET_OPCODE(i)) && GETARG_B(i) == 0;
+  }
 }