From 1f60dd56dec51fa67300d06ea7d8277566362e3e Mon Sep 17 00:00:00 2001
From: Arsen Musayelyan <moussaelianarsen@gmail.com>
Date: Sat, 5 Dec 2020 20:59:38 -0800
Subject: [PATCH] If GET /index fails, retry in 500ms

---
 files.go | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/files.go b/files.go
index 69210a9..ba74a7e 100644
--- a/files.go
+++ b/files.go
@@ -122,9 +122,12 @@ func RecvFiles(senderAddr string) {
 	// GET /index on sender's HTTP server
 	response, err := http.Get(serverAddr + "/index")
 	if err != nil {
-		time.Sleep(500*time.Millisecond)
-		response, err = http.Get(serverAddr + "/index")
-		if err != nil { log.Fatal().Err(err).Msg("Error getting index") }
+		indexGetFailed := true
+		for indexGetFailed {
+			response, err = http.Get(serverAddr + "/index")
+			if err != nil { log.Fatal().Err(err).Msg("Error getting index") } else {indexGetFailed = false}
+			time.Sleep(500*time.Millisecond)
+		}
 	}
 	// Close response body at the end of this function
 	defer response.Body.Close()