summaryrefslogtreecommitdiffstats
path: root/bridge
diff options
context:
space:
mode:
authortsudoko <flan@flande.re>2018-02-08 23:28:33 +0100
committerWim <wim@42.be>2018-02-08 23:28:33 +0100
commit1d33e60e36fa7b0e361990ac347ee8d620d67dcc (patch)
tree5e2f4fc52602d1d96a27f93053ced9ab2534d044 /bridge
parent83c28cb857e47e8e2958745eeac7f97448909968 (diff)
downloadmatterbridge-msglm-1d33e60e36fa7b0e361990ac347ee8d620d67dcc.tar.gz
matterbridge-msglm-1d33e60e36fa7b0e361990ac347ee8d620d67dcc.tar.bz2
matterbridge-msglm-1d33e60e36fa7b0e361990ac347ee8d620d67dcc.zip
Truncate messages sent to IRC based on byte count (#368)
* Truncate messages sent to IRC based on byte count * Avoid unnecessary string allocations
Diffstat (limited to 'bridge')
-rw-r--r--bridge/irc/irc.go8
1 files changed, 6 insertions, 2 deletions
diff --git a/bridge/irc/irc.go b/bridge/irc/irc.go
index 0e90aaf9..d95aef4e 100644
--- a/bridge/irc/irc.go
+++ b/bridge/irc/irc.go
@@ -19,6 +19,7 @@ import (
"strconv"
"strings"
"time"
+ "unicode/utf8"
)
type Birc struct {
@@ -200,9 +201,12 @@ func (b *Birc) Send(msg config.Message) (string, error) {
msg.Text = helper.SplitStringLength(msg.Text, b.Config.MessageLength)
}
for _, text := range strings.Split(msg.Text, "\n") {
- input := []rune(text)
if len(text) > b.Config.MessageLength {
- text = string(input[:b.Config.MessageLength]) + " <message clipped>"
+ text = text[:b.Config.MessageLength-len(" <message clipped>")]
+ if r, size := utf8.DecodeLastRuneInString(text); r == utf8.RuneError {
+ text = text[:len(text)-size]
+ }
+ text += " <message clipped>"
}
if len(b.Local) < b.Config.MessageQueue {
if len(b.Local) == b.Config.MessageQueue-1 {