From 4b43b375b7abae22070cd86bfc26a8222233150e Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Wed, 31 Jan 2024 13:24:56 -0500
Subject: check for overlapping pointers

---
 src/threads/cnd_wait.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/threads/cnd_wait.c')

diff --git a/src/threads/cnd_wait.c b/src/threads/cnd_wait.c
index dc929573..bee8ff2b 100644
--- a/src/threads/cnd_wait.c
+++ b/src/threads/cnd_wait.c
@@ -6,6 +6,8 @@
 int cnd_wait(cnd_t *cond, mtx_t *mtx)
 {
 	SIGNAL_SAFE(0);
+	ASSERT_NOOVERLAP(cond, sizeof(*cond), mtx, sizeof(*mtx));
+
 	return pthread_cond_wait(cond, mtx) == 0 ? thrd_success : thrd_error;
 }
 
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