- Respect EAGAIN and retry sendfile() instead close connection.

- Remove empty lines and add two more cases to switch(errno)
- Bump PORTREVISION

www/lighttpd/Makefile

@@ -7,6 +7,7 @@
 
 PORTNAME=	lighttpd
 PORTVERSION=	1.4.18
+PORTREVISION=	1
 CATEGORIES=	www
 MASTER_SITES=	http://www.lighttpd.net/download/ \
 		http://mirrors.cat.pdx.edu/lighttpd/

www/lighttpd/files/patch-src__network_freebsd_sendfile.c

@@ -0,0 +1,47 @@
+#
+# Respect EAGAIN and retry sendfile() instead close connection.
+# Remove empty lines and add two more cases to switch(errno)
+#
+--- src/network_freebsd_sendfile.c.orig	2007-09-22 19:55:26.000000000 -0300
++++ src/network_freebsd_sendfile.c	2007-09-22 19:43:28.000000000 -0300
+@@ -151,23 +151,23 @@
+ 			if (-1 == c->file.fd) {
+ 				if (-1 == (c->file.fd = open(c->file.name->ptr, O_RDONLY))) {
+ 					log_error_write(srv, __FILE__, __LINE__, "ss", "open failed: ", strerror(errno));
+-
+ 					return -1;
+ 				}
+-
+ #ifdef FD_CLOEXEC
+ 				fcntl(c->file.fd, F_SETFD, FD_CLOEXEC);
+ #endif
+ 			}
+ 
+-			r = 0;
+-
++eagain:
+ 			/* FreeBSD sendfile() */
++			r = 0;
+ 			if (-1 == sendfile(c->file.fd, fd, offset, toSend, NULL, &r, 0)) {
+ 				switch(errno) {
+ 				case EAGAIN:
++				case EINTR:
+ 					break;
+ 				case ENOTCONN:
++				case ENOTSOCK:
+ 					return -2;
+ 				default:
+ 					log_error_write(srv, __FILE__, __LINE__, "ssd", "sendfile: ", strerror(errno), errno);
+@@ -190,12 +190,10 @@
+ 				if (offset >= sce->st.st_size) {
+ 					/* file shrinked, close the connection */
+ 					errno = oerrno;
+-
+ 					return -1;
+ 				}
+ 
+ 				errno = oerrno;
+-				return -2;
+ 			}
+ 
+ 			c->offset += r;