OP_BLKPUSH is invalid outside of methods; fix #3501

mruby · Mar 13, 2017 · 877f43b · 877f43b
1 parent 916b8ed
commit 877f43b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/vm.c b/src/vm.c
@@ -1892,7 +1892,7 @@ mrb_vm_exec(mrb_state *mrb, struct RProc *proc, mrb_code *pc)
       if (lv == 0) stack = regs + 1;
       else {
         struct REnv *e = uvenv(mrb, lv-1);
-        if (!e) {
+        if (!e || e->mid == 0) {
           localjump_error(mrb, LOCALJUMP_ERROR_YIELD);
           goto L_RAISE;
         }