[tor-commits] [snowflake/master] Avoid double delay in client from ReconnectTimeout

[cohosh@xxxxxxxxxxxxxx]

commit 3e8947bfc9af1b299bc202d0252245c03ba20f11
Author: Cecylia Bocovich <cohosh@xxxxxxxxxxxxxx>
Date:   Fri Dec 4 13:41:11 2020 -0500

    Avoid double delay in client from ReconnectTimeout
    
    Run the snowflake collection ReconnectTimeout timer in parallel to the
    negotiation with the broker. This way, if the broker takes a long time
    to respond the client doesn't have to wait the full timeout to respond.
---
 client/lib/snowflake.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/client/lib/snowflake.go b/client/lib/snowflake.go
index 171e173..10a2c0d 100644
--- a/client/lib/snowflake.go
+++ b/client/lib/snowflake.go
@@ -136,13 +136,13 @@ func Handler(socks net.Conn, tongue Tongue) error {
 // transfer to the Tor SOCKS handler when needed.
 func connectLoop(snowflakes SnowflakeCollector) {
 	for {
+		timer := time.After(ReconnectTimeout)
 		_, err := snowflakes.Collect()
 		if err != nil {
-			log.Printf("WebRTC: %v  Retrying in %v...",
-				err, ReconnectTimeout)
+			log.Printf("WebRTC: %v  Retrying...", err)
 		}
 		select {
-		case <-time.After(ReconnectTimeout):
+		case <-timer:
 			continue
 		case <-snowflakes.Melted():
 			log.Println("ConnectLoop: stopped.")

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