lighttpd: fix regression in local-redir used with url.rewrite-once

This fixes upstream regression introduced in 1.4.40. It was reported &
debugged in https://redmine.lighttpd.net/issues/2793
This fix is queued for 1.4.46 in the personal/gstrauss/master upstream
branch.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

net/lighttpd/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=lighttpd
 PKG_VERSION:=1.4.45
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=http://download.lighttpd.net/lighttpd/releases-1.4.x

net/lighttpd/patches/0001-mod_cgi-fix-CGI-local-redir-w-url.rewrite-once-fixes.patch

@@ -0,0 +1,32 @@
+From: Glenn Strauss <gstrauss@gluelogic.com>
+Subject: [PATCH] [mod_cgi] fix CGI local-redir w/ url.rewrite-once (fixes
+ #2793)
+
+x-ref:
+  "1.4.40 regression: broken redirect (using Location) between url.rewrite-once URLs"
+  https://redmine.lighttpd.net/issues/2793
+---
+ src/mod_cgi.c | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+--- a/src/mod_cgi.c
++++ b/src/mod_cgi.c
+@@ -560,8 +560,7 @@ static int cgi_demux_response(server *sr
+ 							}
+ 
+ 							connection_response_reset(srv, con); /*(includes con->http_status = 0)*/
+-
+-							con->mode = DIRECT;
++							plugins_call_connection_reset(srv, con);
+ 							return FDEVENT_HANDLED_COMEBACK;
+ 						}
+ 					}
+@@ -780,7 +779,7 @@ static int cgi_recv_response(server *srv
+ 			/* if we get a IN|HUP and have read everything don't exec the close twice */
+ 			return HANDLER_FINISHED;
+ 		case FDEVENT_HANDLED_COMEBACK:
+-			cgi_connection_close(srv, hctx);
++			/*cgi_connection_close(srv, hctx);*//*(already cleaned up and hctx is now invalid)*/
+ 			return HANDLER_COMEBACK;
+ 		case FDEVENT_HANDLED_ERROR:
+ 			log_error_write(srv, __FILE__, __LINE__, "s", "demuxer failed: ");