Don't try to free NULL values...

diff --git a/apps/apps.c b/apps/apps.c
index bdd14dd51bd8967551479a73e3fabf4d314f4e42..6092c395e534c45b49058e00fbbb140c83ff5bcd 100644 (file)
--- a/apps/apps.c
+++ b/apps/apps.c
@@ -1873,6 +1873,9 @@ int rotate_index(char *dbfile, char *new_suffix, char *old_suffix)
 
 void free_index(CA_DB *db)
        {
-       TXT_DB_free(db->db);
-       OPENSSL_free(db);
+       if (db)
+               {
+               if (db->db) TXT_DB_free(db->db);
+               OPENSSL_free(db);
+               }
        }