From: Guus Sliepen <guus@meshlink.io>
Date: Thu, 30 Oct 2014 13:55:07 +0000 (+0100)
Subject: Only call the poll callback when state is ESTABLISHED or CLOSE_WAIT.
X-Git-Url: https://git.meshlink.io/?a=commitdiff_plain;h=52eeda5e47e8a081cd2f94b78536c6376592a526;p=utcp

Only call the poll callback when state is ESTABLISHED or CLOSE_WAIT.
---

diff --git a/utcp.c b/utcp.c
index f48460d..3206cd7 100644
--- a/utcp.c
+++ b/utcp.c
@@ -1055,7 +1055,7 @@ int utcp_timeout(struct utcp *utcp) {
 			retransmit(c);
 		}
 
-		if(c->poll && c->sndbufsize < c->maxsndbufsize / 2)
+		if(c->poll && c->sndbufsize < c->maxsndbufsize / 2 && (c->state == ESTABLISHED || c->state == CLOSE_WAIT))
 			c->poll(c, c->maxsndbufsize - c->sndbufsize);
 
 		if(timerisset(&c->conn_timeout) && timercmp(&c->conn_timeout, &next, <))