From 32f52ae23621e24d75de3cb5a3e3ab20677e5bcc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Helleu?= <flashcode@flashtux.org>
Date: Tue, 29 Aug 2023 09:52:17 +0200
Subject: [PATCH] core: check that property is not NULL before calling free

---
 src/core/wee-eval.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/core/wee-eval.c b/src/core/wee-eval.c
index 81b4bd875..512961d0c 100644
--- a/src/core/wee-eval.c
+++ b/src/core/wee-eval.c
@@ -1272,7 +1272,8 @@ eval_hdata_get_value (struct t_hdata *hdata, void *pointer, const char *path,
                     property = string_strndup (pos + 1,
                                                pos_open_paren - pos - 1);
                     ptr_value = hashtable_get_string (hashtable, property);
-                    free (property);
+                    if (property)
+                        free (property);
                     value = (ptr_value) ? strdup (ptr_value) : NULL;
                     break;
                 }