Issue 1280 - Update v8, the second part

shell/src/Main.cpp

 /*
  * This file is part of Adblock Plus <http://adblockplus.org/>,
  * Copyright (C) 2006-2014 Eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 18 matching lines @@
 namespace
 {
   void Add(CommandMap& commands, Command* command)
   {
     commands[command->name] = command;
   }
 
   bool ReadCommandLine(std::string& commandLine)
   {
     std::cout << "> ";
-    const bool success = std::getline(std::cin, commandLine);
+    const bool success = std::getline(std::cin, commandLine).good();
     if (!success)
       std::cout << std::endl;
     return success;
   }
 
   void ParseCommandLine(const std::string& commandLine, std::string& name,
                         std::string& arguments)
   {
     std::istringstream lineStream(commandLine);
     lineStream >> name;
@@ skipping 41 matching lines @@
         std::cout << error.what() << std::endl;
       }
     }
   }
   catch (const std::exception& e)
   {
     std::cerr << "Exception: " << e.what() << std::endl;
   }
   return 0;
 }