Don't attempt to open ALSA playback/capture if it didn't load

2008-01-11 13:00:30 -08:00
parent f10408739e
commit 40241b4e97
1 changed files with 7 additions and 1 deletions
@@ -325,6 +325,9 @@ static ALCboolean alsa_open_playback(ALCdevice *device, const ALCchar *deviceNam
    char *err;
    int i;

+    if(!alsa_handle)
+        return ALC_FALSE;
+
    strncpy(driver, GetConfigValue("alsa", "device", "default"), sizeof(driver)-1);
    driver[sizeof(driver)-1] = 0;
    if(deviceName)
@@ -518,6 +521,9 @@ static ALCboolean alsa_open_capture(ALCdevice *pDevice, const ALCchar *deviceNam
    char *err;
    int i;

+    if(!alsa_handle)
+        return ALC_FALSE;
+
    strncpy(driver, GetConfigValue("alsa", "capture", "default"), sizeof(driver)-1);
    driver[sizeof(driver)-1] = 0;
    if(deviceName)
@@ -758,7 +764,7 @@ void alc_alsa_init(BackendFuncs *func_list)
 } while(0)
 #else
    str = NULL;
-    alsa_handle = NULL;
+    alsa_handle = 0xDEADBEEF;
 #define LOAD_FUNC(f) p##f = f
 #endif