vm.c: target class may be NULL.

mruby · Apr 1, 2022 · 00acae1 · 00acae1
1 parent d1f1b4e
commit 00acae1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/vm.c b/src/vm.c
@@ -1749,7 +1749,7 @@ mrb_vm_exec(mrb_state *mrb, const struct RProc *proc, const mrb_code *pc)
       }
       else if (target_class->tt == MRB_TT_MODULE) {
         target_class = mrb_vm_ci_target_class(ci);
-        if (target_class->tt != MRB_TT_ICLASS) {
+        if (!target_class || target_class->tt != MRB_TT_ICLASS) {
           goto super_typeerror;
         }
       }