Only take into account processes that have our plugin loaded

installer/src/installer-lib/process.cpp

 #include <stdexcept>
 #include <functional>
 #include <wctype.h>
 // <thread> is C++11, but implemented in VS2012
 #include <thread>
 
 #include "process.h"
 
 //-------------------------------------------------------
 // Windows_Handle
@@ skipping 42 matching lines @@
 
 
 bool process_by_any_exe_with_any_module::operator()( const PROCESSENTRY32W & process )
 {
   if (processNames.find(process.szExeFile) != processNames.end())
   {
     if (moduleNames.empty())
       return true;
 
     ModulesSnapshot ms(process.th32ProcessID);
-    ModulesSnapshot::Pointer me = ms.begin();
-    while (me != ms.end())
+    MODULEENTRY32W* me = ms.first();
+    while (me != NULL)
     {
       if (moduleNames.find(me->szModule) != moduleNames.end())
       {
         return true;
       }
       me = ms.next();
     }
   }
   return false;
 }
@@ skipping 81 matching lines @@
 
 //-------------------------------------------------------
 // Snapshot
 //-------------------------------------------------------
 Snapshot::Snapshot()
   : handle( ::CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS, 0 ) )
 {
   process.dwSize = sizeof( PROCESSENTRY32W ) ;
 }
 
-PROCESSENTRY32W * Snapshot::begin()
-{
-  return ::Process32FirstW( handle, & process ) ? ( & process ) : 0 ;
+PROCESSENTRY32W * Snapshot::first()
+{
+  return ::Process32FirstW(handle, &process) ? (&process) : 0;
 }
 
 PROCESSENTRY32W * Snapshot::next()
 {
-  return ::Process32NextW( handle, & process ) ? ( & process ) : 0 ;
+  return ::Process32NextW(handle, &process) ? (&process) : 0;
 }
 
 void Snapshot::refresh()
 {
-  handle = ::CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS, 0 ) ;
+  handle = ::CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
 }
 
 
 //-------------------------------------------------------
 // ModulesSnapshot
 //-------------------------------------------------------
 ModulesSnapshot::ModulesSnapshot(DWORD processId)
   : handle(::CreateToolhelp32Snapshot(TH32CS_SNAPMODULE | TH32CS_SNAPMODULE32, processId))
 {
   module.dwSize = sizeof(MODULEENTRY32);
 }
 
-MODULEENTRY32W * ModulesSnapshot::begin()
+MODULEENTRY32W * ModulesSnapshot::first()
 {
   return ::Module32FirstW(handle, &module) ? (&module) : 0;
 }
 
 MODULEENTRY32W * ModulesSnapshot::next()
 {
   return ::Module32NextW(handle, &module) ? (&module) : 0;
 }
 
 
@@ skipping 243 matching lines @@
       if ( ! is_running() )
       {
         return true ;
       }
     }
     // Assert is_running()
   }
   // No control path leaves the for-loop.
 } ;