From 7f5a490d09f4d56801ac3a3e4e39e03e1471b44c Mon Sep 17 00:00:00 2001 From: "Yukihiro \"Matz\" Matsumoto" Date: Sat, 26 Mar 2022 21:06:02 +0900 Subject: [PATCH] vm.c: vm.c: stack may be reallocated in functions calls; aaa28a5 `mrb_range_new()` also calls VM recursively. --- src/vm.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/vm.c b/src/vm.c index fd17e90cc4..77edbb38fc 100644 --- a/src/vm.c +++ b/src/vm.c @@ -2819,13 +2819,15 @@ mrb_vm_exec(mrb_state *mrb, const struct RProc *proc, const mrb_code *pc) } CASE(OP_RANGE_INC, B) { - regs[a] = mrb_range_new(mrb, regs[a], regs[a+1], FALSE); + mrb_value v = mrb_range_new(mrb, regs[a], regs[a+1], FALSE); + regs[a] = v; mrb_gc_arena_restore(mrb, ai); NEXT; } CASE(OP_RANGE_EXC, B) { - regs[a] = mrb_range_new(mrb, regs[a], regs[a+1], TRUE); + mrb_value v = mrb_range_new(mrb, regs[a], regs[a+1], TRUE); + regs[a] = v; mrb_gc_arena_restore(mrb, ai); NEXT; }