From 0b5e35003fd921d5a1788d85b2909da94a4acaf4 Mon Sep 17 00:00:00 2001
From: Paul Licameli <paul.licameli@gmail.com>
Date: Sun, 31 Jan 2016 15:19:47 -0500
Subject: [PATCH] Bug1104: When one stereo channel is shorter, don't stop
 playback at its end.

---
 src/AudioIO.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/AudioIO.cpp b/src/AudioIO.cpp
index 6ce02ca2d..76542bdb6 100644
--- a/src/AudioIO.cpp
+++ b/src/AudioIO.cpp
@@ -4224,8 +4224,8 @@ int audacityAudioCallback(const void *inputBuffer, void *outputBuffer,
                                                          (int)framesPerBuffer);
                chanCnt++;
             }
-            // There should not be a difference of len in different loop passes...
-            // but anyway take a max.
+            // There can be a difference of len in different loop passes if one channel
+            // of a stereo track ends before the other!  Take a max!
             maxLen = std::max(maxLen, len);
 
 
@@ -4257,6 +4257,9 @@ int audacityAudioCallback(const void *inputBuffer, void *outputBuffer,
             }
 #endif
 
+            // Last channel seen now
+            len = maxLen;
+
             if( !cut && selected )
             {
                len = em.RealtimeProcess(group, chanCnt, tempBufs, len);