From f80a077637664a1e97131cb7b1dfcd19c55fb715 Mon Sep 17 00:00:00 2001
From: Stephen Birarda <commit@birarda.com>
Date: Tue, 18 Mar 2014 13:33:29 -0700
Subject: [PATCH] fix memory overrun from silent sample writing

---
 libraries/audio/src/AudioRingBuffer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/audio/src/AudioRingBuffer.cpp b/libraries/audio/src/AudioRingBuffer.cpp
index 9cef64e216..0e92ab4eb5 100644
--- a/libraries/audio/src/AudioRingBuffer.cpp
+++ b/libraries/audio/src/AudioRingBuffer.cpp
@@ -164,7 +164,7 @@ void AudioRingBuffer::addSilentFrame(int numSilentSamples) {
         _endOfLastWrite += numSilentSamples;
     } else {
         int numSamplesToEnd = (_buffer + _sampleCapacity) - _endOfLastWrite;
-        memset(_endOfLastWrite, 0, numSilentSamples * sizeof(int16_t));
+        memset(_endOfLastWrite, 0, numSamplesToEnd * sizeof(int16_t));
         memset(_buffer, 0, (numSilentSamples - numSamplesToEnd) * sizeof(int16_t));
         
         _endOfLastWrite = _buffer + (numSilentSamples - numSamplesToEnd);