From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Fri, 27 Jul 2012 14:25:39 +0000 (+0200)
Subject: Show error message on empty name.
X-Git-Url: https://git.pterodactylus.net/?p=demoscenemusic.git;a=commitdiff_plain;h=516c764daa3ed8a3d4cdb7e8a3d621a8cc3b8678

Show error message on empty name.
---

diff --git a/src/main/java/net/pterodactylus/demoscenemusic/page/admin/AddArtistPage.java b/src/main/java/net/pterodactylus/demoscenemusic/page/admin/AddArtistPage.java
index 24d5e7b..4ba7f05 100644
--- a/src/main/java/net/pterodactylus/demoscenemusic/page/admin/AddArtistPage.java
+++ b/src/main/java/net/pterodactylus/demoscenemusic/page/admin/AddArtistPage.java
@@ -59,7 +59,11 @@ public class AddArtistPage extends AdminBasePage {
 	protected void processTemplate(TemplateContext templateContext, ServletRequest request) throws RedirectException {
 		super.processTemplate(templateContext, request);
 		if (request.getMethod() == Method.POST) {
-			String name = request.getServletRequest().getParameter("name");
+			String name = request.getServletRequest().getParameter("name").trim();
+			if (name.length() == 0) {
+				templateContext.set("error", "no-name-given");
+				return;
+			}
 			try {
 				Artist artist = getCore().getDataManager().createArtist(name);
 				throw new RedirectException("admin.edit-artist?id=" + artist.getId());