2 files changed, 8 insertions, 0 deletions
diff --git a/Alc/ALc.c b/Alc/ALc.c
index d2c28a05..37e3290f 100644
--- a/Alc/ALc.c
+++ b/Alc/ALc.c
@@ -1453,6 +1453,11 @@ void UnlockContext(ALCcontext *context)
 }
 
 
+ALint64 ALCbackend_getLatency(ALCbackend* UNUSED(self))
+{
+    return 0;
+}
+
 void ALCbackend_lock(ALCbackend *self)
 {
     ALCdevice_LockDefault(self->mDevice);
@@ -1953,6 +1958,8 @@ static ALCvoid FreeDevice(ALCdevice *device)
         VCALL0(device->Backend,close,());
     else
         ALCdevice_CloseCapture(device);
+    DELETE_OBJ(device->Backend);
+    device->Backend = NULL;
 
     if(device->DefaultSlot)
     {
diff --git a/Alc/backends/base.h b/Alc/backends/base.h
index ed690f56..2cde8ccb 100644
--- a/Alc/backends/base.h
+++ b/Alc/backends/base.h
@@ -12,6 +12,7 @@ typedef struct ALCbackend {
     ALCdevice *mDevice;
 } ALCbackend;
 
+ALint64 ALCbackend_getLatency(ALCbackend *self);
 void ALCbackend_lock(ALCbackend *self);
 void ALCbackend_unlock(ALCbackend *self);