From f0789ce3e4e98910fc03afbca9c569ca4b5cf342 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Fri, 10 Jun 2022 15:31:52 +0200
Subject: [PATCH] not only de-allocate the vector, but also remove it from the
 list.

This is to prevent a crash when after simulating with a buggy input like:
save all @q1[nonesense] (non-existing parameter) a command 'print all'
is given.
---
 src/frontend/parse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/frontend/parse.c b/src/frontend/parse.c
index 3fed3ba1b..f38e0e00f 100644
--- a/src/frontend/parse.c
+++ b/src/frontend/parse.c
@@ -43,7 +43,7 @@ struct pnode *ft_getpnames_from_string(const char *sz, bool check)
      * structure must also be freed if the check fails since it is not
      * being returned. */
     if (check && !checkvalid(pn)) {
-        dvec_free(pn->pn_value);
+        vec_free_x(pn->pn_value);
         free_pnode(pn);
         return (struct pnode *) NULL;
     }