mciqtz32: Do not allow MCIQTZ_mciUpdate to interrupt a playing video.
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@ -822,6 +822,9 @@ static DWORD MCIQTZ_mciUpdate(UINT wDevID, DWORD dwFlags, LPMCI_DGV_UPDATE_PARMS
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LONG visible = OATRUE;
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res = MCIERR_INTERNAL;
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IMediaControl_GetState(wma->pmctrl, -1, &state);
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if (state == State_Running)
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return MCIERR_UNSUPPORTED_FUNCTION;
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/* If in stopped state, nothing has been drawn to screen
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* moving to pause, which is needed for the old dib renderer, will result
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* in a single frame drawn, so hide the window here */
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