[balsa: 3/4] send: Do not leak syslog_msg

[Peter Bloomfield <peterb src gnome org>]

commit 1a109dc682f4b135d4a26498df3136dc332607ef
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Sun Mar 6 11:40:42 2022 -0500

    send: Do not leak syslog_msg
    
    in balsa_send_message_syslog().

 libbalsa/send.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/libbalsa/send.c b/libbalsa/send.c
index d666c94c7..eb145bfba 100644
--- a/libbalsa/send.c
+++ b/libbalsa/send.c
@@ -1005,6 +1005,7 @@ balsa_send_message_syslog(const gchar            *smtp_server,
                syslog(LOG_MAIL | LOG_NOTICE, "%s Error='%s'", syslog_msg->str,
                                (server_error != NULL) ? server_error->message : "unknown");
        }
+        g_string_free(syslog_msg, TRUE);
 }
 
 static gpointer