File "mimispool.c" may hava bug that More than 2 RDP Users Active

[yanghaoi]

1.Line number 124 In mimispool.c

if more than 2 RDP users active, mimispool will be run CreateProcessAsUser more.Like this image:

2. Fix，Use API ProcessIdToSessionId() Get SessionId ：

   DWORD processId = GetCurrentProcessId(); 
   DWORD pSessionId = 0; 
   ProcessIdToSessionId(processId, &pSessionId);
   ......
   // Check Current SessionId
   if (Session[i].State == WTSActive && Session[i].SessionId == pSessionId)
   {
   ....
   }