From 5310147bb826424059f258b76b37bebdc0abbc63 Mon Sep 17 00:00:00 2001
From: Takashi Kokubun <takashikkbn@gmail.com>
Date: Wed, 15 Jun 2022 15:57:27 -0700
Subject: MJIT: Handle JIT failure properly

---
 mjit.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'mjit.c')

diff --git a/mjit.c b/mjit.c
index c94a2cfc86..3bceccfb4c 100644
--- a/mjit.c
+++ b/mjit.c
@@ -244,7 +244,15 @@ check_unit_queue(void)
     current_cc_ms = real_ms_time();
     current_cc_unit = unit;
     current_cc_pid = start_mjit_compile(unit);
-    // TODO: handle -1
+
+    // JIT failure
+    if (current_cc_pid == -1) {
+        current_cc_pid = 0;
+        current_cc_unit->iseq->body->jit_func = (mjit_func_t)NOT_COMPILED_JIT_ISEQ_FUNC;
+        current_cc_unit = NULL;
+        return;
+    }
+
     if (mjit_opts.wait) {
         mjit_wait(unit->iseq->body);
     }
-- 
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