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Correct incorrect use of arguments to QueryServiceConfigA. Spotted by 

Troy Rollo.
This commit is contained in:
Alexander Yaworsky 2005-03-10 11:14:04 +00:00 committed by Alexandre Julliard
parent 695f316c3a
commit 401d4cf42a
1 changed files with 3 additions and 3 deletions
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6
dlls/advapi32/service.c
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@ -1655,15 +1655,15 @@ QueryServiceConfigA( SC_HANDLE hService,
if( ( r == ERROR_SUCCESS ) && ( type == REG_SZ ) ) if( ( r == ERROR_SUCCESS ) && ( type == REG_SZ ) )
total += sz; total += sz;
*pcbBytesNeeded = total;
/* if there's not enough memory, return an error */ /* if there's not enough memory, return an error */
if( total > *pcbBytesNeeded ) if( total > cbBufSize )
{ {
*pcbBytesNeeded = total;
SetLastError( ERROR_INSUFFICIENT_BUFFER ); SetLastError( ERROR_INSUFFICIENT_BUFFER );
return FALSE; return FALSE;
} }
*pcbBytesNeeded = total;
ZeroMemory( lpServiceConfig, total ); ZeroMemory( lpServiceConfig, total );
sz = sizeof val; sz = sizeof val;