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advapi32/tests: Avoid crashing if ReadEventLogA fails.

This commit is contained in:
Alexandre Julliard 2010-02-18 14:06:10 +01:00
parent 9b7d1041fc
commit 4f6d085073
1 changed files with 13 additions and 13 deletions
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26
dlls/advapi32/tests/eventlog.c
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@ -776,21 +776,21 @@ static void test_readwrite(void)
/* Needed to catch earlier Vista (with no ServicePack for example) */
buf = HeapAlloc(GetProcessHeap(), 0, sizeof(EVENTLOGRECORD));
ReadEventLogA(handle, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ,
0, buf, sizeof(EVENTLOGRECORD), &read, &needed);
if (ReadEventLogA(handle, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ,
0, buf, sizeof(EVENTLOGRECORD), &read, &needed))
{
buf = HeapReAlloc(GetProcessHeap(), 0, buf, needed);
ReadEventLogA(handle, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ,
0, buf, needed, &read, &needed);
buf = HeapReAlloc(GetProcessHeap(), 0, buf, needed);
ReadEventLogA(handle, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ,
0, buf, needed, &read, &needed);
record = (EVENTLOGRECORD *)buf;
/* Vista and W2K8 return EVENTLOG_SUCCESS, Windows versions before return
* the written eventtype (0x20 in this case).
*/
if (record->EventType == EVENTLOG_SUCCESS)
on_vista = TRUE;
record = (EVENTLOGRECORD *)buf;
/* Vista and W2K8 return EVENTLOG_SUCCESS, Windows versions before return
* the written eventtype (0x20 in this case).
*/
if (record->EventType == EVENTLOG_SUCCESS)
on_vista = TRUE;
}
HeapFree(GetProcessHeap(), 0, buf);
}
ok(ret, "Expected success : %d\n", GetLastError());