From 6ea2882c3b330913bb01ac17400a411f67885aab Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Mon, 8 May 2023 20:18:55 +0200
Subject: [PATCH] Plug a memory leak

---
 src/spicelib/analysis/noisean.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/spicelib/analysis/noisean.c b/src/spicelib/analysis/noisean.c
index ec5d0c281..3032858ee 100644
--- a/src/spicelib/analysis/noisean.c
+++ b/src/spicelib/analysis/noisean.c
@@ -232,16 +232,16 @@ NOISEan(CKTcircuit* ckt, int restart)
         error = CKTload(ckt);
         if (error) return(error);
 
-        error = CKTnames(ckt, &numNames, &nameList);
-        if (error) return(error);
-
         if (ckt->CKTkeepOpInfo) {
+            error = CKTnames(ckt, &numNames, &nameList);
+            if (error) return(error);
             /* Dump operating point. */
             error = SPfrontEnd->OUTpBeginPlot(ckt, ckt->CKTcurJob,
                 "NOISE Operating Point",
                 NULL, IF_REAL,
                 numNames, nameList, IF_REAL,
                 &plot);
+            txfree(nameList);
             if (error) return(error);
             CKTdump(ckt, 0.0, plot);
             SPfrontEnd->OUTendPlot(plot);