SL-20546: Merge branch 'DRTVWR-588-maint-W' into sl-20546.

1 files changed, 19 insertions, 8 deletions

diff --git a/indra/newview/llpreview.cpp b/indra/newview/llpreview.cpp
index fc2de4844e..0117db86e8 100644
--- a/indra/newview/llpreview.cpp
+++ b/indra/newview/llpreview.cpp
@@ -115,8 +115,11 @@ const LLInventoryItem *LLPreview::getItem() const
 	}
 	else if (mObjectUUID.isNull())
 	{
-		// it's an inventory item, so get the item.
-		item = gInventory.getItem(mItemUUID);
+        if (mItemUUID.notNull())
+        {
+            // it's an inventory item, so get the item.
+            item = gInventory.getItem(mItemUUID);
+        }
 	}
 	else
 	{
@@ -238,14 +241,22 @@ void LLPreview::refreshFromItem()
 // static
 BOOL LLPreview::canModify(const LLUUID taskUUID, const LLInventoryItem* item)
 {
+    const LLViewerObject* object = nullptr;
 	if (taskUUID.notNull())
 	{
-		LLViewerObject* object = gObjectList.findObject(taskUUID);
-		if(object && !object->permModify())
-		{
-			// No permission to edit in-world inventory
-			return FALSE;
-		}
+		object = gObjectList.findObject(taskUUID);
+	}
+
+	return canModify(object, item);
+}
+
+// static
+BOOL LLPreview::canModify(const LLViewerObject* object, const LLInventoryItem* item)
+{
+	if (object && !object->permModify())
+	{
+        // No permission to edit in-world inventory
+        return FALSE;
 	}
 
 	return item && gAgent.allowOperation(PERM_MODIFY, item->getPermissions(), GP_OBJECT_MANIPULATE);