Fix aborting.

diff --git a/timidity/playmidi.c b/timidity/playmidi.c
index f140edb..85f421e 100644 (file)
--- a/timidity/playmidi.c
+++ b/timidity/playmidi.c
@@ -3495,7 +3495,8 @@ static void process_sysex_event(int ev, int ch, int val, int b)
 {
        int temp, msb, note;
 
-       if(ev == ME_SYSEX_MSB) {
+       if (ch > MAX_CHANNELS) {return;}
+       if (ev == ME_SYSEX_MSB) {
                channel[ch].sysex_msb_addr = b;
                channel[ch].sysex_msb_val = val;
        } else if(ev == ME_SYSEX_GS_MSB) {