From 41b5926996cc8755d5a2375cdcd60c1bd821a019 Mon Sep 17 00:00:00 2001
From: Ben Fry <fry@processing.org>
Date: Wed, 15 May 2013 18:22:56 -0400
Subject: [PATCH] fix for null values in removeValues()

---
 core/src/processing/data/StringList.java | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/core/src/processing/data/StringList.java b/core/src/processing/data/StringList.java
index 1807b4528..228ffc0f2 100644
--- a/core/src/processing/data/StringList.java
+++ b/core/src/processing/data/StringList.java
@@ -143,9 +143,17 @@ public class StringList implements Iterable<String> {
   /** Remove all instances of a particular value */
   public boolean removeValues(String value) {
     int ii = 0;
-    for (int i = 0; i < count; i++) {
-      if (data[i] != value) {
-        data[ii++] = data[i];
+    if (value == null) {
+      for (int i = 0; i < count; i++) {
+        if (data[i] != null) {
+          data[ii++] = data[i];
+        }
+      }
+    } else {
+      for (int i = 0; i < count; i++) {
+        if (!value.equals(data[i])) {
+          data[ii++] = data[i];
+        }
       }
     }
     boolean changed = count == ii;