Fix level creation crash, improve exception display

2 files changed, 7 insertions, 3 deletions

diff --git a/src/main/java/net/sowgro/npehero/levelapi/Level.java b/src/main/java/net/sowgro/npehero/levelapi/Level.java
index 9b54207..7830c16 100755
--- a/src/main/java/net/sowgro/npehero/levelapi/Level.java
+++ b/src/main/java/net/sowgro/npehero/levelapi/Level.java
@@ -11,6 +11,7 @@ import javafx.scene.paint.Color;
 
 import java.nio.file.Files;
 import java.nio.file.StandardCopyOption;
+import java.util.HashMap;
 import java.util.Map;
 
 public class Level implements Comparable<Level>{
@@ -131,6 +132,9 @@ public class Level implements Comparable<Level>{
         }
         @SuppressWarnings("unchecked")
         Map<String, Object> data = jsonParser.fromJson(new FileReader(jsonFile), Map.class);
+        if (data == null) {
+            data = new HashMap<>();
+        }
         data.put("title", title);
         data.put("artist", artist);
         data.put("desc", desc);
diff --git a/src/main/java/net/sowgro/npehero/main/ErrorDisplay.java b/src/main/java/net/sowgro/npehero/main/ErrorDisplay.java
index cd43937..32f7a63 100644
--- a/src/main/java/net/sowgro/npehero/main/ErrorDisplay.java
+++ b/src/main/java/net/sowgro/npehero/main/ErrorDisplay.java
@@ -86,14 +86,14 @@ public class ErrorDisplay extends Page {
             stackTrace.setManaged(true);
         });
 
-        HBox buttonBox = new HBox(exit, showStack);
+        HBox buttonBox = new HBox(exit, showStack, printStack);
         buttonBox.setSpacing(10);
 
-        VBox main = new VBox(title, exView);
+        VBox main = new VBox(title, exView, stackTrace);
         main.getStyleClass().add("box");
 
         VBox centerBox = new VBox();
-        centerBox.getChildren().addAll(main, buttonBox, stackTrace);
+        centerBox.getChildren().addAll(main, buttonBox);
         centerBox.setSpacing(10);
         centerBox.setAlignment(Pos.CENTER);