From 305c26c21524264c4a0cc4437d17d01d873d712b Mon Sep 17 00:00:00 2001
From: Manuel Friedli <manuel@fritteli.ch>
Date: Sat, 1 Apr 2023 00:21:38 +0200
Subject: [PATCH] show error, don't crash

---
 .../java/ch/fritteli/labyrinth/server/LabyrinthServer.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/ch/fritteli/labyrinth/server/LabyrinthServer.java b/src/main/java/ch/fritteli/labyrinth/server/LabyrinthServer.java
index 689d9bc..aab20f6 100644
--- a/src/main/java/ch/fritteli/labyrinth/server/LabyrinthServer.java
+++ b/src/main/java/ch/fritteli/labyrinth/server/LabyrinthServer.java
@@ -105,15 +105,15 @@ public class LabyrinthServer {
                     exchange.sendResponseHeaders(302, -1);
                     return;
                 }
-                final Labyrinth labyrinth = new Labyrinth(width, height, id);
                 final byte[] render;
                 try {
+                    final Labyrinth labyrinth = new Labyrinth(width, height, id);
                     render = output.render(labyrinth);
                 } catch (Exception e) {
                     responseHeaders.add("Content-type", "text/plain; charset=UTF-8");
                     exchange.sendResponseHeaders(500, 0);
                     final OutputStream responseBody = exchange.getResponseBody();
-                    responseBody.write(("Error: " + e).getBytes(StandardCharsets.UTF_8));
+                    responseBody.write(("Error: " + e.getMessage()).getBytes(StandardCharsets.UTF_8));
                     responseBody.flush();
                     return;
                 }