fixed compilation error

1 files changed, 1 insertions, 1 deletions

diff --git a/ext/pdo_pgsql/pgsql_statement.c b/ext/pdo_pgsql/pgsql_statement.c
index c274324b08..49fbc63745 100644
--- a/ext/pdo_pgsql/pgsql_statement.c
+++ b/ext/pdo_pgsql/pgsql_statement.c
@@ -378,7 +378,7 @@ static int pgsql_stmt_param_hook(pdo_stmt_t *stmt, struct pdo_bound_param_data *
 			((param->param_type & PDO_PARAM_INPUT_OUTPUT) != PDO_PARAM_INPUT_OUTPUT)) {
 			SEPARATE_ZVAL(&param->parameter);
 			param->param_type = PDO_PARAM_STR;
-			convert_to_boolean(param->parameter);
+			convert_to_boolean(&param->parameter);
 			ZVAL_STRINGL(&param->parameter, Z_TYPE_P(&param->parameter) == IS_TRUE ? "t" : "f", 1);
 		}
 	}