[mynewt-newtmgr] branch master updated: nmxact - NotifyListener ErrChan: buffer size 1.

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ccollins pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/mynewt-newtmgr.git


The following commit(s) were added to refs/heads/master by this push:
     new edd4d6b  nmxact - NotifyListener ErrChan: buffer size 1.
edd4d6b is described below

commit edd4d6b7af0aac9758d63778d95735869c0154ae
Author: Christopher Collins <cc...@apache.org>
AuthorDate: Fri Oct 6 16:30:23 2017 -0700

    nmxact - NotifyListener ErrChan: buffer size 1.
    
    The Conn object pushes at most one error into this channel.  The buffer
    is used to prevent deadlock in case the client Goroutine stops
    listening.
---
 nmxact/nmble/conn.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nmxact/nmble/conn.go b/nmxact/nmble/conn.go
index dc8fed6..03f73b4 100644
--- a/nmxact/nmble/conn.go
+++ b/nmxact/nmble/conn.go
@@ -45,7 +45,7 @@ type NotifyListener struct {
 func NewNotifyListener() *NotifyListener {
 	return &NotifyListener{
 		NotifyChan: make(chan Notification),
-		ErrChan:    make(chan error),
+		ErrChan:    make(chan error, 1),
 	}
 }
 

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