From a8fcf746eb2d3e2c29a941fb2886b1e51e382a69 Mon Sep 17 00:00:00 2001
From: Michael Preisach <michael@preisach.at>
Date: Fri, 30 Jul 2021 13:24:09 +0200
Subject: [PATCH] issuer join process fix

---
 issuer.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/issuer.c b/issuer.c
index 9d635cf..544d2d0 100644
--- a/issuer.c
+++ b/issuer.c
@@ -50,6 +50,7 @@ int process_issuer(char *buffer) {
     if (0 == strncasecmp("OK", buffer, 2)) {
         switch (issuer.state) {
             case JOINPROCEED:
+                bzero(buffer, MAX_BUFSIZE);
                 issuer.state = READY;
                 break;
             default: