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winmm: Fix a memory leak in mciSendStringW (valgrind).

This commit is contained in:
Bruno Jesus 2014-05-29 20:53:19 -03:00 committed by Alexandre Julliard
parent d90d2ab558
commit c3a362a4c4
1 changed files with 3 additions and 3 deletions
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6
dlls/winmm/mci.c
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@ -1316,7 +1316,7 @@ static DWORD MCI_HandleReturnValues(DWORD dwRet, LPWINE_MCIDRIVER wmd, DWORD ret
DWORD WINAPI mciSendStringW(LPCWSTR lpstrCommand, LPWSTR lpstrRet,
UINT uRetLen, HWND hwndCallback)
{
LPWSTR verb, dev, args;
LPWSTR verb, dev, args, devType = NULL;
LPWINE_MCIDRIVER wmd = 0;
MCIDEVICEID uDevID, auto_open = 0;
DWORD dwFlags = 0, dwRet = 0;
@ -1360,7 +1360,7 @@ DWORD WINAPI mciSendStringW(LPCWSTR lpstrCommand, LPWSTR lpstrRet,
/* Determine devType from open */
if (!strcmpW(verb, wszOpen)) {
LPWSTR devType, tmp;
LPWSTR tmp;
WCHAR buf[128];
/* case dev == 'new' has to be handled */
@ -1426,7 +1426,6 @@ DWORD WINAPI mciSendStringW(LPCWSTR lpstrCommand, LPWSTR lpstrRet,
dwRet = MCI_LoadMciDriver(devType, &wmd);
if (dwRet == MCIERR_DEVICE_NOT_INSTALLED)
dwRet = MCIERR_INVALID_DEVICE_NAME;
HeapFree(GetProcessHeap(), 0, devType);
if (dwRet)
goto errCleanUp;
} else if ((MCI_ALL_DEVICE_ID != uDevID) && !(wmd = MCI_GetDriver(mciGetDeviceIDW(dev)))
@ -1596,6 +1595,7 @@ errCleanUp:
}
if (wMsg == MCI_OPEN && LOWORD(dwRet) && wmd)
MCI_UnLoadMciDriver(wmd);
HeapFree(GetProcessHeap(), 0, devType);
HeapFree(GetProcessHeap(), 0, verb);
return dwRet;
}