mmdevapi: Don't crash if a driver fails to load.

f50829c3 · Andrew Eikum · Alexandre Julliard · 096fb434 · f50829c3
Commit f50829c3 authored Jun 17, 2011 by Andrew Eikum Committed by Alexandre Julliard Jun 20, 2011
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devenum.c dlls/mmdevapi/devenum.c +3 -0

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--- a/dlls/mmdevapi/devenum.c
+++ b/dlls/mmdevapi/devenum.c
@@ -824,6 +824,9 @@ HRESULT MMDevEnum_Create(REFIID riid, void **ppv)
 {
    MMDevEnumImpl *This = MMDevEnumerator;

+    if(!drvs.pGetAudioEndpoint)
+        return AUDCLNT_E_SERVICE_NOT_RUNNING;
+
    if (!This)
    {
        This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));