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Fix empty options #134

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merged 1 commit into from
Dec 5, 2016
Merged

Fix empty options #134

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6 changes: 6 additions & 0 deletions client.go
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Original file line number Diff line number Diff line change
Expand Up @@ -391,6 +391,9 @@ type EventHandler func(args []interface{}, kwargs map[string]interface{})

// Subscribe registers the EventHandler to be called for every message in the provided topic.
func (c *Client) Subscribe(topic string, options map[string]interface{}, fn EventHandler) error {
if options == nil {
options = make(map[string]interface{})
}
id := NewID()
c.registerListener(id)
sub := &Subscribe{
Expand Down Expand Up @@ -575,6 +578,9 @@ func (c *Client) Unregister(procedure string) error {

// Publish publishes an EVENT to all subscribed peers.
func (c *Client) Publish(topic string, options map[string]interface{}, args []interface{}, kwargs map[string]interface{}) error {
if options == nil {
options = make(map[string]interface{})
}
return c.Send(&Publish{
Request: NewID(),
Options: options,
Expand Down