libpassword: Deinitialize hash iterator in password_scheme_detect

Otherwise it will leak memory

diff --git a/src/auth/password-scheme.c b/src/auth/password-scheme.c
index 11c640bd1a7645a93e22f664955b3eb99c7b4348..50a793ab249c1ee96778ca3fa6a7dedc6f669588 100644 (file)
--- a/src/auth/password-scheme.c
+++ b/src/auth/password-scheme.c
@@ -304,6 +304,7 @@ password_scheme_detect(const char *plain_password, const char *crypted_password,
                        break;
                key = NULL;
        }
+       hash_table_iterate_deinit(&ctx);
        return key;
 }