From 2e3f5c3fbcbb884c832416d1b4c5326b390470b4 Mon Sep 17 00:00:00 2001
From: Nikolay Mitev <nikolay@statistica.capital>
Date: Sun, 15 Jun 2025 15:58:52 +0200
Subject: [PATCH] Signal correct condition variable

---
 Chapter_04/mutex_queue.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Chapter_04/mutex_queue.h b/Chapter_04/mutex_queue.h
index 5859f0d..bc9bfac 100644
--- a/Chapter_04/mutex_queue.h
+++ b/Chapter_04/mutex_queue.h
@@ -62,7 +62,7 @@ class queue {
 
         lock.unlock();
 
-        not_empty_.notify_one();
+        not_full_.notify_one();
 
         return true;
     }