[balsa] Terminate the vector of strings with a NULL pointer

[Pawel Salek <pawels src gnome org>]

commit dbcbb59a9e9dbbcb20edd552969134abf9d5ce39
Author: Pawel Salek <pawsa0 gmail com>
Date:   Sun Dec 27 12:08:20 2020 +0100

    Terminate the vector of strings with a NULL pointer
    
    The previous commit relies on the null termination for releasing
    the vector content.

 libbalsa/filter-file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/libbalsa/filter-file.c b/libbalsa/filter-file.c
index 2a5b83da3..753ed362e 100644
--- a/libbalsa/filter-file.c
+++ b/libbalsa/filter-file.c
@@ -185,7 +185,7 @@ libbalsa_mailbox_filters_save_config(LibBalsaMailbox * mbox)
     }
     names=g_slist_reverse(names);
     /* Second we construct the vector of gchar * */
-    filters_names = g_new(gchar *, nb_filters + 1);
+    filters_names = g_new0(gchar *, nb_filters + 1);
     lst = names;
     for(i = 0; i < nb_filters; i++) {
        filters_names[i] = (gchar*) lst->data;