Use env preserved in Proc structure in ecall(); fix #3612

1 files changed, 1 insertions, 0 deletions

diff --git a/src/vm.c b/src/vm.c
index 274eee149..6d4a5360c 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -315,6 +315,7 @@ ecall(mrb_state *mrb, int i)
   ci->acc = CI_ACC_SKIP;
   ci->argc = 0;
   ci->proc = p;
+  ci->env = p->env;
   ci->nregs = p->body.irep->nregs;
   ci->target_class = p->target_class;
   mrb->c->stack = mrb->c->stack + ci[-1].nregs;