From 4b1c580bb9bc03d656e59d702c72c3e793a1bbe0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?louiz=E2=80=99?= Date: Wed, 15 Jun 2016 12:19:19 +0200 Subject: cut messages at 512 bytes, taking into account the UTF-8 codepoints ref #3067 --- src/irc/irc_client.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'src/irc/irc_client.cpp') diff --git a/src/irc/irc_client.cpp b/src/irc/irc_client.cpp index 2cf0840..1d56361 100644 --- a/src/irc/irc_client.cpp +++ b/src/irc/irc_client.cpp @@ -388,6 +388,8 @@ void IrcClient::send_message(IrcMessage&& message) res += " " + arg; } res += "\r\n"; + log_debug("Effective size: ", res.size()); + log_debug(res); this->send_data(std::move(res)); } @@ -458,8 +460,7 @@ bool IrcClient::send_channel_message(const std::string& chan_name, const std::st } // Cut the message body into 512-bytes parts, because the whole command // must fit into 512 bytes. - // Count the ':' at the start of the text, and two spaces - const auto line_size = 512 - ::strlen("PRIVMSG") - chan_name.length() - 3; + const auto line_size = 500 - ::strlen("PRIVMSG ") - chan_name.length() - ::strlen(" :\r\n"); const auto lines = cut(body, line_size); for (const auto& line: lines) this->send_message(IrcMessage("PRIVMSG", {chan_name, line})); -- cgit v1.2.3