From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Tue, 31 Jul 2012 10:50:42 +0000 (+0200)
Subject: Don’t try to load properties for an empty list.
X-Git-Url: https://git.pterodactylus.net/?p=demoscenemusic.git;a=commitdiff_plain;h=0ac7c17ecc8854789ce04cc8786c508815c9b351;hp=a350babdd81a0a6ec26170c4c07a9a3da02d4cb4

Don’t try to load properties for an empty list.
---

diff --git a/src/main/java/net/pterodactylus/demoscenemusic/data/DataManager.java b/src/main/java/net/pterodactylus/demoscenemusic/data/DataManager.java
index a11027c..eb5e1c7 100644
--- a/src/main/java/net/pterodactylus/demoscenemusic/data/DataManager.java
+++ b/src/main/java/net/pterodactylus/demoscenemusic/data/DataManager.java
@@ -953,6 +953,9 @@ public class DataManager {
 	 *             if a database error occurs
 	 */
 	private <T extends Base> List<T> loadProperties(List<T> objects, final String table, final String type) throws DatabaseException {
+		if (objects.isEmpty()) {
+			return objects;
+		}
 		final Map<String, T> objectMap = new HashMap<String, T>();
 		final Set<String> firstObjects = new HashSet<String>();
 		for (T object : objects) {