Commit 660a1af7 authored by ufownl's avatar ufownl

Correct the mistake of group chat example

parent f1b66b58
......@@ -32,8 +32,6 @@ istream& operator>>(istream& is, line& l) {
return is;
}
namespace { string s_last_line; }
void client(event_based_actor* self, const string& name) {
self->become (
[=](broadcast_atom, const string& message) {
......@@ -44,7 +42,7 @@ void client(event_based_actor* self, const string& name) {
[=](join_atom, const group& what) {
for (auto g : self->joined_groups()) {
cout << "*** leave " << to_string(g) << endl;
self->send(self, g, name + " has left the chatroom");
self->send(g, name + " has left the chatroom");
self->leave(g);
}
cout << "*** join " << to_string(what) << endl;
......@@ -53,7 +51,9 @@ void client(event_based_actor* self, const string& name) {
},
[=](const string& txt) {
// don't print own messages
if (self->current_sender() != self) cout << txt << endl;
if (self->current_sender() != self) {
cout << txt << endl;
}
},
[=](const group_down_msg& g) {
cout << "*** chatroom offline: " << to_string(g.source) << endl;
......@@ -148,8 +148,8 @@ int main(int argc, char** argv) {
" /help print this text\n" << flush;
},
others >> [&] {
if (!s_last_line.empty()) {
anon_send(client_actor, broadcast_atom::value, s_last_line);
if (!i->str.empty()) {
anon_send(client_actor, broadcast_atom::value, i->str);
}
}
});
......
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