dsound: Avoid using pointer value after free.

dlls/dsound/buffer.c

@@ -1192,9 +1192,9 @@ void secondarybuffer_destroy(IDirectSoundBufferImpl *This)
         HeapFree(GetProcessHeap(), 0, This->filters);
     }
 
-    HeapFree(GetProcessHeap(), 0, This);
-
     TRACE("(%p) released\n", This);
+
+    HeapFree(GetProcessHeap(), 0, This);
 }
 
 BOOL secondarybuffer_is_audible(IDirectSoundBufferImpl *This)

dlls/dsound/capture.c

@@ -109,8 +109,8 @@ static void capturebuffer_destroy(IDirectSoundCaptureBufferImpl *This)
     This->device->capture_buffer = NULL;
 
     HeapFree(GetProcessHeap(), 0, This->notifies);
-    HeapFree(GetProcessHeap(), 0, This);
     TRACE("(%p) released\n", This);
+    HeapFree(GetProcessHeap(), 0, This);
 }
 
 /*******************************************************************************
@@ -871,8 +871,8 @@ static ULONG DirectSoundCaptureDevice_Release(
         HeapFree(GetProcessHeap(), 0, device->pwfx);
         device->lock.DebugInfo->Spare[0] = 0;
         DeleteCriticalSection( &(device->lock) );
-        HeapFree(GetProcessHeap(), 0, device);
         TRACE("(%p) released\n", device);
+        HeapFree(GetProcessHeap(), 0, device);
     }
     return ref;
 }
@@ -1099,8 +1099,8 @@ static void capture_destroy(IDirectSoundCaptureImpl *This)
 {
     if (This->device)
         DirectSoundCaptureDevice_Release(This->device);
-    HeapFree(GetProcessHeap(),0,This);
     TRACE("(%p) released\n", This);
+    HeapFree(GetProcessHeap(),0,This);
 }
 
 /*******************************************************************************

dlls/dsound/dsound.c

@@ -239,8 +239,8 @@ static ULONG DirectSoundDevice_Release(DirectSoundDevice * device)
         HeapFree(GetProcessHeap(), 0, device->buffer);
         device->mixlock.DebugInfo->Spare[0] = 0;
         DeleteCriticalSection(&device->mixlock);
-        HeapFree(GetProcessHeap(),0,device);
         TRACE("(%p) released\n", device);
+        HeapFree(GetProcessHeap(),0,device);
     }
     return ref;
 }
@@ -670,8 +670,8 @@ static void directsound_destroy(IDirectSoundImpl *This)
 {
     if (This->device)
         DirectSoundDevice_Release(This->device);
-    HeapFree(GetProcessHeap(),0,This);
     TRACE("(%p) released\n", This);
+    HeapFree(GetProcessHeap(),0,This);
 }
 
 static inline IDirectSoundImpl *impl_from_IUnknown(IUnknown *iface)

dlls/dsound/duplex.c

@@ -61,8 +61,8 @@ static void fullduplex_destroy(IDirectSoundFullDuplexImpl *This)
         while(IDirectSoundCapture_Release(dsc8) > 0);
         IUnknown_Release(This->dsc8_unk);
     }
-    HeapFree(GetProcessHeap(), 0, This);
     TRACE("(%p) released\n", This);
+    HeapFree(GetProcessHeap(), 0, This);
 }
 
 /*******************************************************************************

dlls/dsound/propset.c

@@ -91,8 +91,8 @@ static ULONG WINAPI IKsPrivatePropertySetImpl_Release(LPKSPROPERTYSET iface)
     TRACE("(%p) ref %ld\n", This, ref);
 
     if (!ref) {
-        HeapFree(GetProcessHeap(), 0, This);
         TRACE("(%p) released\n", This);
+        HeapFree(GetProcessHeap(), 0, This);
     }
     return ref;
 }