zynaddsubfx

commit 54e859f7d0884ad300c37dbfb366f37b2b312a7e
parent b8fd22169beb74881ab718bb74dd1b475bb107f4
Author: paulnasca <paulnasca>
Date:   Mon,  6 Nov 2006 18:59:39 +0000

*** empty log message ***

Diffstat:
M
ChangeLog
 | 
1
+
M
src/Input/ALSAMidiIn.C
 | 
6
+++++-

2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/ChangeLog b/ChangeLog
@@ -812,6 +812,7 @@
 	    - In mod prestabilit nu se mai seteaza volumul la efectul 0
 	    - Efectele sunt numerotare de la 1 si in la "send to" din partui
 01 Nov 2006 - Adaugat patch-urile de Jack Midi si LASH de Lars Luthman
+06 Nov 2006 - Aplicat un patch "Fix for ALSA system lockup" de Lars Luthman
 	    
 
 
diff --git a/src/Input/ALSAMidiIn.C b/src/Input/ALSAMidiIn.C
@@ -46,6 +46,7 @@ ALSAMidiIn::ALSAMidiIn(){
 };
 
 ALSAMidiIn::~ALSAMidiIn(){
+  if (midi_handle)
     snd_seq_close(midi_handle);
 };
 
@@ -58,7 +59,10 @@ void ALSAMidiIn::getmidicmd(MidiCmdType &cmdtype,unsigned char &cmdchan,int *cmd
     cmdtype=MidiNull;
 
     if (inputok==0){
-	return;
+      /* The input is broken. We need to block for a while anyway so other
+         non-RT threads get a chance to run. */
+      sleep(1);
+      return;
     };
     
     snd_seq_event_input(midi_handle,&midievent);