wined3d: Avoid NULL dereference.

92bc96a9 · Chris Robinson · Alexandre Julliard · 3f19ffe8 · 92bc96a9
Commit 92bc96a9 authored Jul 31, 2006 by Chris Robinson Committed by Alexandre Julliard Jul 31, 2006
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device.c dlls/wined3d/device.c +2 -0

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--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -2405,7 +2405,9 @@ static HRESULT WINAPI IWineD3DDeviceImpl_GetStreamSource(IWineD3DDevice *iface, 
    }
    *pStream = This->stateBlock->streamSource[StreamNumber];
    *pStride = This->stateBlock->streamStride[StreamNumber];
+    if (pOffset) {
        *pOffset = This->stateBlock->streamOffset[StreamNumber];
+    }

     if (*pStream == NULL) {
        FIXME("Attempting to get an empty stream %d, returning WINED3DERR_INVALIDCALL\n", StreamNumber);