From 0417f1f2bef1e8899dad4564db797250ae2c8c49 Mon Sep 17 00:00:00 2001
From: claudio <claudio>
Date: Sat, 5 Dec 2015 13:18:24 +0000
Subject: [PATCH] EAGAIN handling for imsg_read. OK henning@ benno@

---
 proc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/proc.c b/proc.c
index 593c1b8b..5f51b0ac 100644
--- a/proc.c
+++ b/proc.c
@@ -61,7 +61,8 @@ proc_event_cb(__unused int fd, short events, void *arg)
 	struct imsg	 imsg;
 
 	if (!(peer->flags & PEER_BAD) && (events & EV_READ)) {
-		if ((n = imsg_read(&peer->ibuf)) == -1 || n == 0) {
+		if (((n = imsg_read(&peer->ibuf)) == -1 && errno != EAGAIN) ||
+		    n == 0) {
 			peer->dispatchcb(NULL, peer->arg);
 			return;
 		}