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Allow unlisted backends to stay available when the drivers list ends with ,

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This commit is contained in:
Chris Robinson 2009-11-22 01:06:05 -08:00
parent 58765aab6b
commit 1b18b4a0ee
1 changed files with 19 additions and 6 deletions
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25
Alc/ALc.c
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@ -259,6 +259,7 @@ static void alc_init(void)
int n;
size_t len;
const char *next = devs;
int endlist;
i = 0;
do {
@ -266,7 +267,11 @@ static void alc_init(void)
next = strchr(devs, ',');
if(!devs[0] || devs[0] == ',')
{
endlist = 0;
continue;
}
endlist = 1;
len = (next ? ((size_t)(next-devs)) : strlen(devs));
for(n = i;BackendList[n].Init;n++)
@ -274,19 +279,27 @@ static void alc_init(void)
if(len == strlen(BackendList[n].name) &&
strncmp(BackendList[n].name, devs, len) == 0)
{
BackendInfo Bkp = BackendList[i];
BackendList[i] = BackendList[n];
BackendInfo Bkp = BackendList[n];
while(n > i)
{
BackendList[n] = BackendList[n-1];
--n;
}
BackendList[n] = Bkp;
i++;
break;
}
}
} while(next++);
BackendList[i].name = NULL;
BackendList[i].Init = NULL;
BackendList[i].Deinit = NULL;
BackendList[i].Probe = NULL;
if(endlist)
{
BackendList[i].name = NULL;
BackendList[i].Init = NULL;
BackendList[i].Deinit = NULL;
BackendList[i].Probe = NULL;
}
}
for(i = 0;BackendList[i].Init;i++)