RJIT: Do nothing on jit_cont_free

if cont is NULL.
ruby · Mar 10, 2023 · e07e9f8 · e07e9f8
1 parent 4afe9c0
commit e07e9f8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/cont.c b/cont.c
@@ -1255,6 +1255,8 @@ jit_cont_new(rb_execution_context_t *ec)
 static void
 jit_cont_free(struct rb_jit_cont *cont)
 {
+    if (!cont) return;
+
     rb_native_mutex_lock(&jit_cont_lock);
     if (cont == first_jit_cont) {
         first_jit_cont = cont->next;