From: Guus Sliepen <guus@tinc-vpn.org>
Date: Sun, 9 Jan 2005 21:28:49 +0000 (+0000)
Subject: Correct calculation of max_fd after fd_del().
X-Git-Url: https://tinc-vpn.org/git/browse?a=commitdiff_plain;h=fcb521743ea839814fcf4b271f71426b9c44ed8d;p=tinc

Correct calculation of max_fd after fd_del().
---

diff --git a/fd/fd.c b/fd/fd.c
index ad4a8cab..e658c1d0 100644
--- a/fd/fd.c
+++ b/fd/fd.c
@@ -79,10 +79,14 @@ bool fd_del(struct fd *fd) {
 	FD_CLR(fd->fd, &writeset);
 	FD_CLR(fd->fd, &errorset);
 	
-	if(fd->fd >= max_fd)
-		max_fd = ((struct fd *)fds->tail)->fd;
+	avl_del(fds, fd);
 
-	return avl_del(fds, fd);
+	if(fds->tail)
+		max_fd = ((struct fd *)fds->tail->data)->fd;
+	else
+		max_fd = 0;
+
+	return true;
 };
 
 bool fd_mod(struct fd *fd) {