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add some more error checking
svn path=/trunk/; revision=39434
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parent
18922ff0a4
commit
ead9dcbd31
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@ -770,6 +770,12 @@ CreateServiceW(SC_HANDLE hSCManager,
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TRACE("%p %S %S\n", hSCManager,
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TRACE("%p %S %S\n", hSCManager,
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lpServiceName, lpDisplayName);
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lpServiceName, lpDisplayName);
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if (!hSCManager)
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{
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SetLastError(ERROR_INVALID_HANDLE);
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return NULL;
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}
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/* Calculate the Dependencies length*/
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/* Calculate the Dependencies length*/
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if (lpDependencies != NULL)
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if (lpDependencies != NULL)
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{
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{
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@ -1132,6 +1138,12 @@ EnumServicesStatusW(SC_HANDLE hSCManager,
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TRACE("EnumServicesStatusW() called\n");
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TRACE("EnumServicesStatusW() called\n");
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if (!hSCManager)
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{
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SetLastError(ERROR_INVALID_HANDLE);
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return FALSE;
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}
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RpcTryExcept
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RpcTryExcept
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{
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{
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dwError = REnumServicesStatusW((SC_RPC_HANDLE)hSCManager,
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dwError = REnumServicesStatusW((SC_RPC_HANDLE)hSCManager,
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@ -1398,6 +1410,12 @@ GetServiceDisplayNameW(SC_HANDLE hSCManager,
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TRACE("GetServiceDisplayNameW() called\n");
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TRACE("GetServiceDisplayNameW() called\n");
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if (!hSCManager)
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{
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SetLastError(ERROR_INVALID_HANDLE);
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return FALSE;
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}
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if (!lpDisplayName)
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if (!lpDisplayName)
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*lpcchBuffer = 0;
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*lpcchBuffer = 0;
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@ -1497,7 +1515,22 @@ GetServiceKeyNameW(SC_HANDLE hSCManager,
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TRACE("GetServiceKeyNameW() called\n");
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TRACE("GetServiceKeyNameW() called\n");
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if (!hSCManager)
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{
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SetLastError(ERROR_INVALID_HANDLE);
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return FALSE;
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}
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if (!lpDisplayName)
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if (!lpDisplayName)
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{
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SetLastError(ERROR_INVALID_ADDRESS);
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if (!lpServiceName)
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*lpcchBuffer = 1;
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return FALSE;
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}
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if (!lpServiceName)
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*lpcchBuffer = 0;
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*lpcchBuffer = 0;
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RpcTryExcept
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RpcTryExcept
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@ -1757,6 +1790,12 @@ OpenServiceW(SC_HANDLE hSCManager,
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TRACE("OpenServiceW(%p, %S, %lx)\n",
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TRACE("OpenServiceW(%p, %S, %lx)\n",
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hSCManager, lpServiceName, dwDesiredAccess);
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hSCManager, lpServiceName, dwDesiredAccess);
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if (!hSCManager)
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{
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SetLastError(ERROR_INVALID_HANDLE);
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return NULL;
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}
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RpcTryExcept
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RpcTryExcept
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{
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{
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/* Call to services.exe using RPC */
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/* Call to services.exe using RPC */
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