Don't respond with a file list for a transaction that is outside of our storage policy, even if we do have a copy of the file at the time of the request.

src/main/java/org/qortal/controller/arbitrary/ArbitraryDataManager.java

@@ -587,6 +587,9 @@ public class ArbitraryDataManager extends Thread {
 			ArbitraryTransactionData transactionData = (ArbitraryTransactionData)repository.getTransactionRepository().fromSignature(signature);
 			if (transactionData instanceof ArbitraryTransactionData) {
 
+				// Check if we're even allowed to serve data for this transaction
+				if (ArbitraryDataStorageManager.getInstance().shouldStoreDataForName(transactionData.getName())) {
+
 					byte[] hash = transactionData.getData();
 					byte[] chunkHashes = transactionData.getChunkHashes();
 
@@ -598,19 +601,18 @@ public class ArbitraryDataManager extends Thread {
 							if (chunk.exists()) {
 								hashes.add(chunk.getHash());
 								//LOGGER.info("Added hash {}", chunk.getHash58());
-						}
-						else {
+							} else {
 								LOGGER.info("Couldn't add hash {} because it doesn't exist", chunk.getHash58());
 							}
 						}
-				}
-				else {
+					} else {
 						// This transaction has no chunks, so include the complete file if we have it
 						if (arbitraryDataFile.exists()) {
 							hashes.add(arbitraryDataFile.getHash());
 						}
 					}
 				}
+			}
 
 		} catch (DataException e) {
 			LOGGER.error(String.format("Repository issue while fetching arbitrary file list for peer %s", peer), e);