From 550361815d6a1cf261e99ad2b430433ef6966e1a Mon Sep 17 00:00:00 2001
From: Max Rees <maxcrees@me.com>
Date: Fri, 5 Jun 2020 16:45:20 -0500
Subject: system/mandoc: new package

---
 system/mandoc/cgi-search.patch | 48 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 system/mandoc/cgi-search.patch

(limited to 'system/mandoc/cgi-search.patch')

diff --git a/system/mandoc/cgi-search.patch b/system/mandoc/cgi-search.patch
new file mode 100644
index 000000000..dd74be9ef
--- /dev/null
+++ b/system/mandoc/cgi-search.patch
@@ -0,0 +1,48 @@
+Don't exit immediately if mansearch returns some paths that man.cgi
+considers invalid, in particular translated manpages (e.g.
+./de/man1/chfn.1). Just mark them as invalid (section 10, see struct
+manpage in mansearch.h) and skip them later.
+
+--- mandoc-1.14.5/cgi.c	2019-03-10 04:56:43.000000000 -0500
++++ mandoc-1.14.5/cgi.c	2020-06-05 15:54:05.681060852 -0500
+@@ -605,13 +602,20 @@ pg_searchres(const struct req *req, stru
+ 	size_t		 i, iuse;
+ 	int		 archprio, archpriouse;
+ 	int		 prio, priouse;
++	int		 results = 0;
+ 
+ 	for (i = 0; i < sz; i++) {
+-		if (validate_filename(r[i].file))
++		if (validate_filename(r[i].file)) {
++			results = 1;
+ 			continue;
++		}
+ 		warnx("invalid filename %s in %s database",
+ 		    r[i].file, req->q.manpath);
+-		pg_error_internal();
++		r[i].sec = 10;
++	}
++
++	if (! results) {
++		pg_noresult(req, "No results found.");
+ 		return;
+ 	}
+ 
+@@ -642,6 +646,8 @@ pg_searchres(const struct req *req, stru
+ 		priouse = 20;
+ 		archpriouse = 3;
+ 		for (i = 0; i < sz; i++) {
++			if (r[i].sec == 10)
++				continue;
+ 			sec = r[i].file;
+ 			sec += strcspn(sec, "123456789");
+ 			if (sec[0] == '\0')
+@@ -681,6 +687,8 @@ pg_searchres(const struct req *req, stru
+ 	if (sz > 1) {
+ 		puts("<table class=\"results\">");
+ 		for (i = 0; i < sz; i++) {
++			if (r[i].sec == 10)
++				continue;
+ 			printf("  <tr>\n"
+ 			       "    <td>"
+ 			       "<a class=\"Xr\" href=\"/");
-- 
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