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Update local variable only after the value is checked.

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Yukihiro "Matz" Matsumoto
2017-02-27 18:39:42 +09:00
parent d219e63a74
commit 3fc9bf3d5f
1 changed files with 3 additions and 3 deletions
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src/vm.c
+3 -3
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@@ -1620,12 +1620,12 @@ RETRY_TRY_BLOCK:
stk = mrb->c->stack;
while (ci[0].ridx == ci[-1].ridx) {
cipop(mrb);
ci = mrb->c->ci;
mrb->c->stack = ci[1].stackent;
if (ci[1].acc == CI_ACC_SKIP && prev_jmp) {
mrb->c->stack = ci->stackent;
if (ci->acc == CI_ACC_SKIP && prev_jmp) {
mrb->jmp = prev_jmp;
MRB_THROW(prev_jmp);
}
ci = mrb->c->ci;
if (ci == mrb->c->cibase) {
mrb->c->stack = stk;
while (eidx > 0) {