BS2 crashed because it passed a buffer of uneven length to the mixer. This

is the only place I can think of where this could have happened, so I've
added a paranoid check to ensure the buffer length is even.

Let's see how that works out...

svn-id: r9933

1 files changed, 4 insertions, 0 deletions

diff --git a/sword2/driver/d_sound.cpp b/sword2/driver/d_sound.cpp
index 7010e692dc..0f4450881f 100644
--- a/sword2/driver/d_sound.cpp
+++ b/sword2/driver/d_sound.cpp
@@ -1925,6 +1925,10 @@ void Sword2Sound::UpdateCompSampleStreaming(void) {
 					if (soundHandleMusic[i] == 0) {
 						soundHandleMusic[i] = g_engine->_mixer->newStream(data16, bufferSizeMusic, 22050, SoundMixer::FLAG_16BITS, 100000);
 					} else {
+						// Paranoid check that seems to
+						// be necessary.
+						if (len & 1)
+							len--;
 						g_engine->_mixer->appendStream(soundHandleMusic[i], data16, len);
 					}