From 7901553e06fb6e44c5b04e7a4aac8b114ff94c32 Mon Sep 17 00:00:00 2001
From: benfry <fry@processing.org>
Date: Wed, 21 Dec 2005 05:12:50 +0000
Subject: [PATCH] include an error when textFont not set

---
 core/PGraphics.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/PGraphics.java b/core/PGraphics.java
index 1b0d632df..c7298a7fd 100644
--- a/core/PGraphics.java
+++ b/core/PGraphics.java
@@ -1987,6 +1987,10 @@ public class PGraphics extends PImage implements PConstants {
    * ignored.
    */
   public void text(String str, float x, float y) {
+    if (textFont == null) {
+      throw new RuntimeException("use textFont() before text()");
+    }
+
     if (textMode == SCREEN) loadPixels();
 
     int length = str.length();