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encoding/json panic recovery

This commit is contained in:
Gennadii Kovalev 2017-03-15 15:30:36 +02:00
parent 1f0997054e
commit 1f2f313d47
1 changed files with 14 additions and 6 deletions
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10
send.go
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@ -3,8 +3,9 @@ package gosocketio
import ( import (
"encoding/json" "encoding/json"
"errors" "errors"
"time"
"github.com/graarh/golang-socketio/protocol" "github.com/graarh/golang-socketio/protocol"
"log"
"time"
) )
var ( var (
@ -16,6 +17,13 @@ var (
Send message packet to socket Send message packet to socket
*/ */
func send(msg *protocol.Message, c *Channel, args interface{}) error { func send(msg *protocol.Message, c *Channel, args interface{}) error {
//preventing json/encoding "index out of range" panic
defer func() {
if r := recover(); r != nil {
log.Println("socket.io send panic: ", r)
}
}()
if args != nil { if args != nil {
json, err := json.Marshal(&args) json, err := json.Marshal(&args)
if err != nil { if err != nil {