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Fix Editor crash when slices are deleted with prefabs enabled

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This commit is contained in:
srikappa
2021-05-03 10:07:44 -07:00
parent fe0b768d03
commit 73dca7e9e2
1 changed files with 5 additions and 2 deletions
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Code/Sandbox/Plugins/ComponentEntityEditorPlugin/SandboxIntegration.cpp
+5 -2
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@@ -302,17 +302,20 @@ void SandboxIntegrationManager::OnCatalogAssetAdded(const AZ::Data::AssetId& ass
// operation writing to shared resource is queued on main thread.
void SandboxIntegrationManager::OnCatalogAssetRemoved(const AZ::Data::AssetId& assetId, const AZ::Data::AssetInfo& assetInfo)
{
bool isPrefabSystemEnabled = false;
AzFramework::ApplicationRequests::Bus::BroadcastResult(isPrefabSystemEnabled, &AzFramework::ApplicationRequests::IsPrefabSystemEnabled);
// Check to see if the removed slice asset has any instance in the level, then check if
// those dangling instances are directly under the root slice (not sub-slices). If yes,
// detach them and save necessary information so they can be restored when their slice asset
// comes back.
if (assetInfo.m_assetType == AZ::AzTypeInfo<AZ::SliceAsset>::Uuid())
if (!isPrefabSystemEnabled && assetInfo.m_assetType == AZ::AzTypeInfo<AZ::SliceAsset>::Uuid())
{
AZ::SliceComponent* rootSlice = nullptr;
AzToolsFramework::SliceEditorEntityOwnershipServiceRequestBus::BroadcastResult(rootSlice,
&AzToolsFramework::SliceEditorEntityOwnershipServiceRequestBus::Events::GetEditorRootSlice);
AZ_Assert(rootSlice, "Editor root slice missing!");
AZ_Assert(rootSlice != nullptr, "Editor root slice missing!");
AZStd::vector<AZ::EntityId> entitiesToDetach;
const AZ::SliceComponent::SliceList& subSlices = rootSlice->GetSlices();