From 65da4674410abac23e41f89f29f6613d74858854 Mon Sep 17 00:00:00 2001
From: Bart Schaefer <schaefer@zsh.org>
Date: Mon, 5 Aug 2024 15:49:15 -0700
Subject: 53023: fix memory leak of unset private parameter

---
 Src/params.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Src')

diff --git a/Src/params.c b/Src/params.c
index f65aa1e80..83bdb785d 100644
--- a/Src/params.c
+++ b/Src/params.c
@@ -3790,7 +3790,7 @@ unsetparam_pm(Param pm, int altflag, int exp)
 	altremove = NULL;
 
     pm->node.flags &= ~PM_DECLARED;	/* like ksh, not like bash */
-    if (!(pm->node.flags & PM_UNSET))
+    if (!(pm->node.flags & PM_UNSET) || (pm->node.flags & PM_REMOVABLE))
 	pm->gsu.s->unsetfn(pm, exp);
     if (pm->env)
 	delenv(pm);
-- 
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