commit fe96ae292d2b0e67020d77493ae366360cd93ec8
Author: Simon Howard <fraggle@gmail.com>
AuthorDate: Mon Aug 31 18:33:36 2009 +0000
Commit: Simon Howard <fraggle@gmail.com>
CommitDate: Mon Aug 31 18:33:36 2009 +0000
Dont program an instrument if it is already set.
Subversion-branch: /branches/opl-branch
Subversion-revision: 1652
---
src/i_oplmusic.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/i_oplmusic.c b/src/i_oplmusic.c
index 51a609d9..ab64505c 100644
--- a/src/i_oplmusic.c
+++ b/src/i_oplmusic.c
@@ -445,6 +445,13 @@ static void SetVoiceInstrument(opl_voice_t *voice, genmidi_instr_t *instr)
genmidi_voice_t *data;
unsigned int modulating;
+ // Instrument already set for this channel?
+
+ if (voice->current_instr == instr)
+ {
+ return;
+ }
+
voice->current_instr = instr;
data = &instr->opl2_voice;