[PATCH 2/3] mciqtz32: Make sure the device is valid before starting the play.
Christian Costa
titan.costa at wanadoo.fr
Wed Apr 22 17:03:58 CDT 2009
---
dlls/mciqtz32/mciqtz.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
-------------- next part --------------
diff --git a/dlls/mciqtz32/mciqtz.c b/dlls/mciqtz32/mciqtz.c
index 8222199..07b774c 100644
--- a/dlls/mciqtz32/mciqtz.c
+++ b/dlls/mciqtz32/mciqtz.c
@@ -241,6 +241,8 @@ static DWORD MCIQTZ_mciPlay(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms
return MCIERR_NULL_PARAMETER_BLOCK;
wma = MCIQTZ_mciGetOpenDev(wDevID);
+ if (!wma)
+ return MCIERR_INVALID_DEVICE_ID;
hr = IMediaControl_Run(wma->pmctrl);
if (FAILED(hr)) {
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