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ext/pdo: Convert _pdo_dbh_t query_stmt_zval to a zend_object pointer #17742

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5 changes: 3 additions & 2 deletions ext/pdo/pdo_dbh.c
Original file line number Diff line number Diff line change
Expand Up @@ -1248,7 +1248,7 @@ PHP_METHOD(PDO, query)
}
/* something broke */
dbh->query_stmt = stmt;
ZVAL_OBJ(&dbh->query_stmt_zval, Z_OBJ_P(return_value));
dbh->query_stmt_obj = Z_OBJ_P(return_value);
GC_DELREF(stmt->database_object_handle);
stmt->database_object_handle = NULL;
PDO_HANDLE_STMT_ERR();
Expand Down Expand Up @@ -1468,7 +1468,8 @@ static void dbh_free(pdo_dbh_t *dbh, bool free_persistent)
int i;

if (dbh->query_stmt) {
zval_ptr_dtor(&dbh->query_stmt_zval);
OBJ_RELEASE(dbh->query_stmt_obj);
dbh->query_stmt_obj = NULL;
dbh->query_stmt = NULL;
}

Expand Down
2 changes: 1 addition & 1 deletion ext/pdo/php_pdo_driver.h
Original file line number Diff line number Diff line change
Expand Up @@ -499,7 +499,7 @@ struct _pdo_dbh_t {
* This will allow us to report the correct error message
* when PDO::query() fails */
pdo_stmt_t *query_stmt;
zval query_stmt_zval;
zend_object *query_stmt_obj;

/* defaults for fetches */
enum pdo_fetch_type default_fetch_type;
Expand Down
3 changes: 2 additions & 1 deletion ext/pdo/php_pdo_error.h
Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,8 @@ PDO_API void pdo_handle_error(pdo_dbh_t *dbh, pdo_stmt_t *stmt);
memcpy(dbh->error_code, PDO_ERR_NONE, sizeof(PDO_ERR_NONE)); \
if (dbh->query_stmt) { \
dbh->query_stmt = NULL; \
zval_ptr_dtor(&dbh->query_stmt_zval); \
OBJ_RELEASE(dbh->query_stmt_obj); \
dbh->query_stmt_obj = NULL; \
} \
} while (0)
#define PDO_STMT_CLEAR_ERR() do { \
Expand Down