From 5f71c3b1ddbd51e331bcff13c4606fa60b062d89 Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Tue, 25 Mar 2014 12:24:27 +0100
Subject: Fix check for validity of socket file descriptor

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

diff --git a/src/socket.c b/src/socket.c
index ebc77e3..88578bf 100644
--- a/src/socket.c
+++ b/src/socket.c
@@ -297,7 +297,7 @@ int socket_check_fd(int fd, fd_mode fdm, unsigned int timeout)
 	struct timeval to;
 	struct timeval *pto;
 
-	if (fd <= 0) {
+	if (fd < 0) {
 		if (verbose >= 2)
 			fprintf(stderr, "ERROR: invalid fd in check_fd %d\n", fd);
 		return -1;
-- 
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