diff options
Diffstat (limited to 'src/modules/m_cap.cpp')
| -rw-r--r-- | src/modules/m_cap.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/modules/m_cap.cpp b/src/modules/m_cap.cpp index a905f2a37..662e128a4 100644 --- a/src/modules/m_cap.cpp +++ b/src/modules/m_cap.cpp @@ -108,7 +108,9 @@ class CommandCAP : public Command reghold.set(user, 1); Data.Send(); - std::string Result = irc::stringjoiner(" ", Data.ack, 0, Data.ack.size() - 1).GetJoined(); + std::string Result; + if (!Data.ack.empty()) + Result = irc::stringjoiner(" ", Data.ack, 0, Data.ack.size() - 1).GetJoined(); user->WriteServ("CAP %s ACK :%s", user->nick.c_str(), Result.c_str()); } else |