From 6bf1285b2069ff736e283a1f8328852e3175fccc Mon Sep 17 00:00:00 2001
From: Samuel Williams <samuel.williams@oriontransfer.co.nz>
Date: Thu, 20 Jun 2019 12:07:15 +1200
Subject: [PATCH] Fix typo in VM_ASSERT.

---
 thread.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/thread.c b/thread.c
index 8d4a671453..492722b085 100644
--- a/thread.c
+++ b/thread.c
@@ -808,8 +808,8 @@ thread_start_func_2(rb_thread_t *th, VALUE *stack_start)
     }
 
     thread_cleanup_func(th, FALSE);
-    VM_ASSERT(this->ec->vm_stack == NULL);
-    VM_ASSERT(this->ec->cfp == NULL);
+    VM_ASSERT(th->ec->vm_stack == NULL);
+    VM_ASSERT(th->ec->cfp == NULL);
 
     gvl_release(th->vm);