shithub: qk2

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fix Rendez lockups on crash

kill all threads started in IN_Init and SDDMA_Init when an "sys: " note is received.

--- a/plan9/in_9.c

+++ b/plan9/in_9.c

@@ -300,13 +300,6 @@

 	mouseon = false;

 }

-void sucks (void *, char *note)

-{

-	if(!strncmp(note, "sys:", 4))

-		IN_Shutdown();

-	noted(NDFLT);

-}

-

 void IN_Init (void)

 {

 	in_mouse = ri.Cvar_Get("in_mouse", "1", CVAR_ARCHIVE);

@@ -325,7 +318,6 @@

 	ri.Cmd_AddCommand("-mlook", IN_MLookUp);

 	ri.Cmd_AddCommand("force_centerview", IN_ForceCenterView);

-	notify(sucks);

 	kchan = chancreate(sizeof(Kev), Nbuf);

 	if((ktid = proccreate(kproc, nil, 8192)) < 0)

 		sysfatal("proccreate kproc: %r");

--- a/plan9/sys_9.c

+++ b/plan9/sys_9.c

@@ -102,11 +102,21 @@

 {

 }

+void croak (void *, char *note)

+{

+	if(!strncmp(note, "sys:", 4)){

+		IN_Shutdown();

+		SNDDMA_Shutdown();

+	}

+	noted(NDFLT);

+}

+

 void threadmain (int argc, char *argv[])

 {

 	int time, oldtime, newtime;

 	setfcr(getfcr() & ~(FPOVFL|FPUNFL|FPINVAL|FPZDIV));	/* assumed ignored in code */

+	notify(croak);

 	Qcommon_Init(argc, argv);

-- 

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