From 25104ca2a80852c32ba213b23ecf0442af682ced Mon Sep 17 00:00:00 2001
From: Gianluca Martino <gian21391@users.noreply.github.com>
Date: Tue, 25 Feb 2025 12:54:59 +0100
Subject: [PATCH] work_queue_fill is an unsigned so we can simplify the
 condition variable predicate.

Co-authored-by: Lars-Peter Clausen <lars@metafoo.de>
---
 vpi/vcd_priv2.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vpi/vcd_priv2.cc b/vpi/vcd_priv2.cc
index f812cec78..80e122b0d 100644
--- a/vpi/vcd_priv2.cc
+++ b/vpi/vcd_priv2.cc
@@ -224,7 +224,7 @@ extern "C" void vcd_work_sync(void)
 
       if (work_queue_fill > 0) {
             std::unique_lock<std::mutex> lock(work_queue_mutex);
-            work_queue_is_empty_sig.wait(lock, []{ return !(work_queue_fill > 0); });
+            work_queue_is_empty_sig.wait(lock, []{ return work_queue_fill == 0; });
       }
 }