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jumpwise optimalisations

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2155
This commit is contained in:
Peter Veenstra 2005-03-25 10:12:05 +00:00
parent 22cb26c298
commit 5a3f4fb38d
2 changed files with 20 additions and 15 deletions
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13
src/hardware/mixer.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: mixer.cpp,v 1.30 2005-03-25 09:38:42 qbix79 Exp $ */
/* $Id: mixer.cpp,v 1.31 2005-03-25 10:12:05 qbix79 Exp $ */
/*
Remove the sdl code from here and have it handeld in the sdlmain.
@ -487,11 +487,14 @@ static void MIXER_ProgramStart(Program * * make) {
}
MixerChannel* MixerObject::Install(MIXER_Handler handler,Bitu freq,char * name){
if(strlen(name)>31) E_Exit("Too long mixer channel name");
strncpy(m_name,name,31);
installed=true;
return MIXER_AddChannel(handler,freq,name);
if(!installed) {
if(strlen(name)>31) E_Exit("Too long mixer channel name");
strncpy(m_name,name,31);
installed=true;
return MIXER_AddChannel(handler,freq,name);
} else E_Exit("allready added mixer channel.");
}
MixerObject::~MixerObject(){
if(!installed) return;
MIXER_DelChannel(MIXER_FindChannel(m_name));