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mciavi32: Removed duplicate strlen/NULL check (Coverity).

This commit is contained in:
Marcus Meissner 2009-11-08 10:24:32 +01:00 committed by Alexandre Julliard
parent 25bfe9df49
commit 961e88f756
1 changed files with 15 additions and 18 deletions
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5
dlls/mciavi32/mciavi.c
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@ -250,12 +250,10 @@ static DWORD MCIAVI_mciOpen(UINT wDevID, DWORD dwFlags,
* contains the hFile value ? * contains the hFile value ?
*/ */
dwRet = MCIERR_UNRECOGNIZED_COMMAND; dwRet = MCIERR_UNRECOGNIZED_COMMAND;
} else if (strlenW(lpOpenParms->lpstrElementName) > 0) { } else if (lpOpenParms->lpstrElementName && lpOpenParms->lpstrElementName[0]) {
/* FIXME : what should be done id wma->hFile is already != 0, or the driver is playin' */ /* FIXME : what should be done id wma->hFile is already != 0, or the driver is playin' */
TRACE("MCI_OPEN_ELEMENT %s!\n", debugstr_w(lpOpenParms->lpstrElementName)); TRACE("MCI_OPEN_ELEMENT %s!\n", debugstr_w(lpOpenParms->lpstrElementName));
if (lpOpenParms->lpstrElementName && (strlenW(lpOpenParms->lpstrElementName) > 0))
{
wma->lpFileName = HeapAlloc(GetProcessHeap(), 0, (strlenW(lpOpenParms->lpstrElementName) + 1) * sizeof(WCHAR)); wma->lpFileName = HeapAlloc(GetProcessHeap(), 0, (strlenW(lpOpenParms->lpstrElementName) + 1) * sizeof(WCHAR));
strcpyW(wma->lpFileName, lpOpenParms->lpstrElementName); strcpyW(wma->lpFileName, lpOpenParms->lpstrElementName);
@ -273,7 +271,6 @@ static DWORD MCIAVI_mciOpen(UINT wDevID, DWORD dwFlags,
else if (!MCIAVI_CreateWindow(wma, dwFlags, lpOpenParms)) else if (!MCIAVI_CreateWindow(wma, dwFlags, lpOpenParms))
dwRet = MCIERR_CREATEWINDOW; dwRet = MCIERR_CREATEWINDOW;
} }
}
} else { } else {
FIXME("Don't record yet\n"); FIXME("Don't record yet\n");
dwRet = MCIERR_UNSUPPORTED_FUNCTION; dwRet = MCIERR_UNSUPPORTED_FUNCTION;