diff options
| author | attilamolnar <attilamolnar@hush.com> | 2012-06-17 18:37:39 +0200 |
|---|---|---|
| committer | attilamolnar <attilamolnar@hush.com> | 2012-06-27 00:47:38 +0200 |
| commit | 596bf6dca4800b018e46bca8f53fdf109c9b6218 (patch) | |
| tree | 2f65223c2a6bd896d2871048a211e844192a8e6f /src/modules/m_cap.cpp | |
| parent | 0023d21ce23812ad59aefc0b62aac37bd09d182e (diff) | |
m_cap Fix crash when a user issued a CAP CLEAR request and the CapEvent had an empty list of removed CAPs
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 |