From 79c90c3c70c7416a219f0b8d4b2afbc391180c59 Mon Sep 17 00:00:00 2001
From: G <junyao.gu@intel.com>
Date: Sun, 1 Jun 2025 02:11:44 +0800
Subject: [PATCH] fix: free default_ocv_derate_ in LibertyLibrary destructor
 (#249)

---
 liberty/Liberty.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/liberty/Liberty.cc b/liberty/Liberty.cc
index 449fc551..be42b1bc 100644
--- a/liberty/Liberty.cc
+++ b/liberty/Liberty.cc
@@ -136,6 +136,9 @@ LibertyLibrary::~LibertyLibrary()
   delete inverters_;
   driver_waveform_map_.deleteContents();
   delete driver_waveform_default_;
+
+  delete default_ocv_derate_;
+  default_ocv_derate_ = nullptr;
 }
 
 LibertyCell *