When the content of a manual page does not specify a section, the

empty string got added to the list of sections, breaking the database
format slightly and causing the page to not be considered part of
any section, not even if a section could be deduced from the directory
or from the file name.
Bug found due to the bogus pcredemo(3) "manual" in the pcre-8.38p0 package.

1 files changed, 3 insertions, 2 deletions

diff --git a/mandocdb.c b/mandocdb.c
index 00773a58..f16652d5 100644
--- a/mandocdb.c
+++ b/mandocdb.c
@@ -1,4 +1,4 @@
-/*	$Id: mandocdb.c,v 1.226 2016/08/05 17:22:45 schwarze Exp $ */
+/*	$Id: mandocdb.c,v 1.227 2016/08/17 20:46:56 schwarze Exp $ */
 /*
  * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011-2016 Ingo Schwarze <schwarze@openbsd.org>
@@ -2013,11 +2013,12 @@ dbadd(struct dba *dba, struct mpage *mpage)
 	cp = mpage->desc;
 	i = strlen(cp);
 	mustfree = render_string(&cp, &i);
-	mpage->dba = dba_page_new(dba->pages, mlink->name, mpage->sec,
+	mpage->dba = dba_page_new(dba->pages,
 	    *mpage->arch == '\0' ? mlink->arch : mpage->arch,
 	    cp, mlink->file, mpage->form);
 	if (mustfree)
 		free(cp);
+	dba_page_add(mpage->dba, DBP_SECT, mpage->sec);
 
 	while (mlink != NULL) {
 		dbadd_mlink(mlink);