add error when using loadFont() with a non-vlw file

benfry · benfry · commit 08a589d92dbc · 2014-11-19T21:48:07.000-05:00
diff --git a/core/src/processing/core/PApplet.java b/core/src/processing/core/PApplet.java
@@ -5442,6 +5442,9 @@ public boolean saveTable(Table table, String filename, String options) {
   * @see PApplet#createFont(String, float, boolean, char[])
   */
   public PFont loadFont(String filename) {
+    if (!filename.toLowerCase().endsWith(".vlw")) {
+      throw new IllegalArgumentException("loadFont() only works with .vlw font files");
+    }
     try {
       InputStream input = createInput(filename);
       return new PFont(input);
