Moved null check to ma_close_stream__aaudio().

miniaudio.h

@@ -37956,7 +37956,9 @@ static ma_result ma_open_stream__aaudio(ma_device* pDevice, const ma_device_conf
 
 static ma_result ma_close_stream__aaudio(ma_context* pContext, ma_AAudioStream* pStream)
 {
-    MA_ASSERT(pStream != NULL);
+    if (pStream == NULL) {
+        return MA_INVALID_ARGS;
+    }
 
     return ma_result_from_aaudio(((MA_PFN_AAudioStream_close)pContext->aaudio.AAudioStream_close)(pStream));
 }
@@ -38092,16 +38094,12 @@ static ma_result ma_device_uninit__aaudio(ma_device* pDevice)
     /* When re-routing, streams may have been closed and never re-opened. Hence the extra checks below. */
 
     if (pDevice->type == ma_device_type_capture || pDevice->type == ma_device_type_duplex) {
-        if (pDevice->aaudio.pStreamCapture != NULL) {
-            ma_close_stream__aaudio(pDevice->pContext, (ma_AAudioStream*)pDevice->aaudio.pStreamCapture);
-            pDevice->aaudio.pStreamCapture = NULL;
-        }
+        ma_close_stream__aaudio(pDevice->pContext, (ma_AAudioStream*)pDevice->aaudio.pStreamCapture);
+        pDevice->aaudio.pStreamCapture = NULL;
     }
     if (pDevice->type == ma_device_type_playback || pDevice->type == ma_device_type_duplex) {
-        if (pDevice->aaudio.pStreamPlayback != NULL) {
-            ma_close_stream__aaudio(pDevice->pContext, (ma_AAudioStream*)pDevice->aaudio.pStreamPlayback);
-            pDevice->aaudio.pStreamPlayback = NULL;
-        }
+        ma_close_stream__aaudio(pDevice->pContext, (ma_AAudioStream*)pDevice->aaudio.pStreamPlayback);
+        pDevice->aaudio.pStreamPlayback = NULL;
     }
 
     return MA_SUCCESS;