[janderwald] 39438: - Add more error checks

Author: janderwald
Date: Fri Feb  6 06:18:47 2009
New Revision: 39438

URL: http://svn.reactos.org/svn/reactos?rev=39438&view=rev
Log:
- Add more error checks

Modified:
    trunk/reactos/dll/win32/advapi32/service/scm.c

Modified: trunk/reactos/dll/win32/advapi32/service/scm.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/advapi32/service/...
==============================================================================
--- trunk/reactos/dll/win32/advapi32/service/scm.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/advapi32/service/scm.c [iso-8859-1] Fri Feb  6 06:18:47 2009
@@ -486,6 +486,12 @@
     DWORD dwError;

TRACE("CloseServiceHandle() called\n");
+
+    if (!hSCObject)
+    {
+        SetLastError(ERROR_INVALID_HANDLE);
+        return FALSE;
+    }

RpcTryExcept
     {
@@ -1212,6 +1218,19 @@

TRACE("EnumServicesStatusExA() called\n");

+    if (InfoLevel != SC_ENUM_PROCESS_INFO)
+    {
+        SetLastError(ERROR_INVALID_LEVEL);
+        return FALSE;
+    }
+
+    if (!hSCManager)
+    {
+        SetLastError(ERROR_INVALID_HANDLE);
+        return FALSE;
+    }
+
+
     RpcTryExcept
     {
         dwError = REnumServicesStatusExA((SC_RPC_HANDLE)hSCManager,