Fixed a bug in INIT_DISPATCH for non direct threading; fix #4153

73727aeb · Hiroshi Mimaki · 31eb5f4e · 73727aeb
Commit 73727aeb authored Nov 01, 2018 by Hiroshi Mimaki
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src/vm.c src/vm.c +1 -1

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--- a/src/vm.c
+++ b/src/vm.c
@@ -935,7 +935,7 @@ argnum_error(mrb_state *mrb, mrb_int num)
 #ifndef DIRECT_THREADED
-#define INIT_DISPATCH for (;;) { insn = BYTECODE_DECODER(*pc); pc++; CODE_FETCH_HOOK(mrb, irep, pc, regs); switch (insn) {
+#define INIT_DISPATCH for (;;) { insn = BYTECODE_DECODER(*pc); CODE_FETCH_HOOK(mrb, irep, pc, regs); switch (insn) {
 #define CASE(insn,ops) case insn: pc++; FETCH_ ## ops ();; L_ ## insn ## _BODY:
 #define NEXT break
 #define JUMP NEXT