Merge pull request o3de#17578 from aws-lumberyard-dev/daimini/Outliner/AssetDropWithNoLevelFix

AMZN-daimini · web-flow · commit 18e7c235e5a8 · 2024-03-07T17:43:30.000+01:00
Entity Outliner | Prevent dropping an asset when no level is loaded.
diff --git a/Code/Framework/AzToolsFramework/AzToolsFramework/UI/Outliner/EntityOutlinerListModel.cpp b/Code/Framework/AzToolsFramework/AzToolsFramework/UI/Outliner/EntityOutlinerListModel.cpp
@@ -737,6 +737,12 @@ namespace AzToolsFramework
         [[maybe_unused]] int column,
         const QModelIndex& parent) const
     {
+        // Can only drop assets if a level is loaded!
+        if (rowCount() == 0)
+        {
+            return false;
+        }
+
         if (action != Qt::DropAction::CopyAction)
         {
             // we can only 'move' entityIds, and that will already be handled at this point

Original file line number	Diff line number	Diff line change
`@@ -737,6 +737,12 @@ namespace AzToolsFramework`
`737`	`737`	`[[maybe_unused]] int column,`
`738`	`738`	`const QModelIndex& parent) const`
`739`	`739`	`{`
	`740`	`+ // Can only drop assets if a level is loaded!`
	`741`	`+ if (rowCount() == 0)`
	`742`	`+ {`
	`743`	`+ return false;`
	`744`	`+ }`
	`745`	`+`
`740`	`746`	`if (action != Qt::DropAction::CopyAction)`
`741`	`747`	`{`
`742`	`748`	`// we can only 'move' entityIds, and that will already be handled at this point`