The adlib code was calling the Kyra delay() function instead of the

system delay, which was causing concurrency problems.

svn-id: r21136

1 files changed, 2 insertions, 1 deletions

diff --git a/engines/kyra/sound_adlib.cpp b/engines/kyra/sound_adlib.cpp
index 0d24238129..4e6a384545 100644
--- a/engines/kyra/sound_adlib.cpp
+++ b/engines/kyra/sound_adlib.cpp
@@ -1994,7 +1994,8 @@ void SoundAdlibPC::playSoundEffect(uint8 track) {
 		return;
 	soundId &= 0xFF;
 	while ((_driver->callback(16, 0) & 8)) {
-		_engine->delay(10);
+		// We call the system delay and not the game delay to avoid concurrency issues.
+		_engine->_system->delayMillis(10);
 	}
 	if (_sfxPlayingSound != -1) {
 		_driver->callback(10, _sfxPlayingSound, int(1), int(_sfxSecondByteOfSong));