From b6c3445785d7d68e23caf8f73da953f51ed6e5cf Mon Sep 17 00:00:00 2001
From: Micah Elizabeth Scott <micah@scanlime.org>
Date: Fri, 7 Mar 2014 21:19:54 -0800
Subject: [PATCH] Fix overflow if more than two frames are queued

---
 OpenPixelControl.pde | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/OpenPixelControl.pde b/OpenPixelControl.pde
index 118eb2a..830ba6c 100644
--- a/OpenPixelControl.pde
+++ b/OpenPixelControl.pde
@@ -46,9 +46,10 @@ class OpenPixelControl extends SCPattern {
                 bufferedByteCount = client.readBytes(buffer);
             } else {
                 // Append to an earlier partial frame
-                byte[] additional = client.readBytes();
-                arrayCopy(additional, 0, buffer, bufferedByteCount, additional.length);
-                bufferedByteCount += additional.length;
+                byte[] additional = new byte[buffer.length - bufferedByteCount];
+                int additionalLength = client.readBytes(additional);
+                arrayCopy(additional, 0, buffer, bufferedByteCount, additionalLength);
+                bufferedByteCount += additionalLength;
             }
 
             // Extract OPC packets from buffer
-- 
2.34.1