The proc with top-level env must be 'proc-closure'; fix #3871

This commit is contained in:
Yukihiro "Matz" Matsumoto
2017-12-06 17:20:34 +09:00
parent ae44e80668
commit 6975258efd
+9 -2
View File
@@ -2019,8 +2019,15 @@ RETRY_TRY_BLOCK:
if (!MRB_PROC_ENV_P(proc) || !MRB_ENV_STACK_SHARED_P(MRB_PROC_ENV(proc))) {
goto L_BREAK_ERROR;
}
if (MRB_PROC_ENV(proc)->cxt != mrb->c) {
goto L_BREAK_ERROR;
else {
struct REnv *e = MRB_PROC_ENV(proc);
if (e == mrb->c->cibase->env && proc != mrb->c->cibase->proc) {
goto L_BREAK_ERROR;
}
if (e->cxt != mrb->c) {
goto L_BREAK_ERROR;
}
}
while (mrb->c->eidx > mrb->c->ci->epos) {
ecall_adjust();