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-rw-r--r--test/init_mrbtest.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/test/init_mrbtest.c b/test/init_mrbtest.c
index 2a32f4930..1e2ba92bd 100644
--- a/test/init_mrbtest.c
+++ b/test/init_mrbtest.c
@@ -18,6 +18,10 @@ mrb_init_mrbtest(mrb_state *mrb)
mrb_load_irep(mrb, mrbtest_assert_irep);
core_test = mrb_open_core(mrb_default_allocf, NULL);
+ if (core_test == NULL) {
+ fprintf(stderr, "Invalid mrb_state, exiting %s", __FUNCTION__);
+ exit(EXIT_FAILURE);
+ }
mrb_init_test_driver(core_test, mrb_test(mrb_gv_get(mrb, mrb_intern_lit(mrb, "$mrbtest_verbose"))));
mrb_load_irep(core_test, mrbtest_assert_irep);
mrb_load_irep(core_test, mrbtest_irep);