From 2827fa028aafc39557b29f09f905c67b04b3b011 Mon Sep 17 00:00:00 2001
From: Nicolas Cornu <nicolas.cornu@epfl.ch>
Date: Mon, 4 Nov 2024 16:05:03 +0100
Subject: [PATCH] Still free _rhs

---
 src/nrnoc/extcelln.cpp | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/nrnoc/extcelln.cpp b/src/nrnoc/extcelln.cpp
index 404aef8b40..d93b008dcf 100644
--- a/src/nrnoc/extcelln.cpp
+++ b/src/nrnoc/extcelln.cpp
@@ -214,10 +214,11 @@ static void extcell_init(neuron::model_sorted_token const&,
 void extnode_free_elements(Extnode* nde) {
     if (nde->v) {
         free(nde->v);  /* along with _a and _b */
-        nde->v = NULL;
-        nde->_a = NULL;
-        nde->_b = NULL;
-        nde->_rhs = NULL;
+        free(nde->_rhs);
+        nde->v = nullptr;
+        nde->_a = nullptr;
+        nde->_b = nullptr;
+        nde->_rhs = nullptr;
     }
 }