feat(storage): avoid reference to compound actions #1410
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imobachgs
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## Problem The generation of the storage actions was fixed to avoid a segmentation fault while accessing to the `CompoundAction` objects, see #1410. But there is still a chance to reference to an actiongraph removed by the ruby GC. ~~~ruby target_graph.actiongraph.compound_actions.map do |action| GC.start Action.new(a) end ~~~ The actiongraph object could be dropped by the garbage collector while iterating the list of compound actions. ## Solution Keep a reference to the actiongraph, ensuring the actiongraph object is not removed while generating the list of actions. Note: once the list of actions is generated, the actiongraph is not needed anymore because the `Action` objects do not keep a reference to the source compound action, see #1410.
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Prepare for releasing Agama 10· * #1263 * #1330 * #1407 * #1408 * #1410 * #1411 * #1412 * #1416 * #1417 * #1419 * #1420 * #1421 * #1422 * #1423 * #1424 * #1425 * #1428 * #1429 * #1430 * #1431 * #1432 * #1433 * #1436 * #1437 * #1438 * #1439 * #1440 * #1441 * #1443 * #1444 * #1445 * #1449 * #1450 * #1451 * #1452 * #1453 * #1454 * #1455 * #1456 * #1457 * #1459 * #1460 * #1462 * #1464 * #1465 * #1466 * #1467 * #1468 * #1469 * #1470 * #1471 * #1472 * #1473 * #1475 * #1476 * #1477 * #1478 * #1479 * #1480 * #1481 * #1482 * #1483 * #1484 * #1485 * #1486 * #1487 * #1488 * #1489 * #1491 * #1492 * #1493 * #1494 * #1496 * #1497 * #1498 * #1499 * #1500 * #1501 * #1502 * #1503 * #1504 * #1505 * #1506 * #1507 * #1508 * #1510 * #1511 * #1512 * #1513 * #1514 * #1515 * #1516 * #1517 * #1518 * #1519 * #1520 * #1522 * #1523 * #1524 * #1525 * #1526 * #1527 * #1528 * #1529 * #1530 * #1531 * #1532 * #1533 * #1534 * #1535 * #1536 * #1537 * #1540 * #1541 * #1543 * #1544 * #1545 * #1546 * #1547 * #1548 * #1549 * #1550 * #1552 * #1553 * #1554 * #1555 * #1556 * #1557 * #1558 * #1559 * #1560 * #1562 * #1563 * #1565 * #1566 * #1567 * #1568 * #1569 * #1570 * #1571 * #1572 * #1573 * #1574 * #1575 * #1576 * #1577 * #1578 * #1579 * #1580 * #1581 * #1583 * #1584 * #1585 * #1586 * #1587 * #1588 * #1589 * #1590 * #1591 * #1592 * #1593 * #1596 * #1597 * #1598 * #1600 * #1602 * #1605 * #1606 * #1607 * #1608 * #1610 * #1611 * #1612 * #1613 * #1614 * #1619 * #1620 * #1621
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A hot-fix was implemeted by #1400 in order to avoid possible segmentation fault when generating the list of storage actions.
This PR provides a better solution. It avoids references to
CompoundActionobjects instead of keeping an unnecessary reference to the sourceActiongraphobject.See #1396