Changed map to vector (=bugfix)

main.cpp

@@ -1,6 +1,7 @@
 
-#include <map>
 #include <string>
+#include <vector>
+#include <algorithm>
 
 #include <lib/libwebsockets.h>
 #include <json_spirit/json_spirit.h>
@@ -43,8 +44,8 @@ struct User {
 	}
 };
 
-// unfortunately libwebsockets own the user thingy
-std::map<unsigned int, User*> people_online;
+// unfortunately libwebsockets owns the user thingy
+std::vector<User*> people_online;
 
 
 websockets::TestProtocol<User> default_protocol{
@@ -52,16 +53,16 @@ websockets::TestProtocol<User> default_protocol{
 	[](User& user){
 		user.name = "Unknown guest";
 		user.index = uid++;
-		people_online[user.index] = &user;
+		people_online.push_back(&user);
 	},
 	// connection closed
 	[](User& user){
-		people_online.erase(user.index);
+		people_online.erase(std::remove(people_online.begin(), people_online.end(), &user), people_online.end());
 	},
 	// write (will always come after receive)
 	[](User& user) -> std::string{
 		std::string string_to_send = "Other People:";
-		for(auto x : people_online) if(x.second != &user) string_to_send += " " + x.second->name;
+		for(auto x : people_online) if(x != &user) string_to_send += " " + x->name;
 		return string_to_send;
 	},
 	// receive
@@ -87,16 +88,13 @@ websockets::TestProtocol<Empty> observer_protocol{
 	[](Empty& user) -> std::string{
 		js::Array array;
 		for(auto x : people_online){
-			array.push_back(x.second->to_json());
+			array.push_back(x->to_json());
 		}
 		js::Value value(array);
-		std::cout << "OUTPUT JSON: " << write(value, js::remove_trailing_zeros) << std::endl;
 		return write(value);
 	},
 	// receive
-	[](Empty& user, std::string in){
-		std::cout << "INPUT: " << in << std::endl;
-	}
+	[](Empty& user, std::string in){}
 };
 
 static libwebsocket_protocols protocols[] = {