From b83a9d5f9a93d6b01d4b06429195e4508377504c Mon Sep 17 00:00:00 2001
From: Maria Matejka <mq@ucw.cz>
Date: Tue, 11 Oct 2022 11:06:58 +0200
Subject: [PATCH] Limited value must never go under zero

---
 nest/limit.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nest/limit.h b/nest/limit.h
index 5838ad3b..f8d4b212 100644
--- a/nest/limit.h
+++ b/nest/limit.h
@@ -32,6 +32,7 @@ static inline int limit_push(struct limit *l, void *data)
 
 static inline void limit_pop(struct limit *l)
 {
+  ASSERT_DIE(l->count > 0);
   --l->count;
 }