From e1556c13cceba704f20292a3945ef4304aba879e Mon Sep 17 00:00:00 2001
From: Vincent Bernat <vincent@bernat.im>
Date: Sun, 31 Aug 2014 21:53:17 +0200
Subject: [PATCH] lib: really correctly handle read failure

---
 src/lib/connection.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/connection.c b/src/lib/connection.c
index ee6e92ee..8d34e961 100644
--- a/src/lib/connection.c
+++ b/src/lib/connection.c
@@ -85,7 +85,7 @@ sync_recv(lldpctl_conn_t *lldpctl,
 		}
 		remain -= nb;
 		offset += nb;
-	} while (remain > 0 && nb > 0);
+	} while (remain > 0 && (nb > 0 || nb == -1));
 	return offset;
 }
 
-- 
2.39.5