Render roff escape sequences contained in manual page descriptions

before putting them into the mpages table.
Issue found by bentley@ in OpenBSD::Getopt(3p).

1 files changed, 10 insertions, 1 deletions

diff --git a/mandocdb.c b/mandocdb.c
index ceda5048..ceabc5f4 100644
--- a/mandocdb.c
+++ b/mandocdb.c
@@ -2036,13 +2036,22 @@ dbadd(struct mpage *mpage, struct mchars *mc)
 	if (debug)
 		say(mlink->file, "Adding to database");
 
+	i = strlen(mpage->desc) + 1;
+	key = mandoc_calloc(1, sizeof(struct str) + i);
+	memcpy(key->key, mpage->desc, i);
+	render_key(mc, key);
+
 	i = 1;
-	SQL_BIND_TEXT(stmts[STMT_INSERT_PAGE], i, mpage->desc);
+	SQL_BIND_TEXT(stmts[STMT_INSERT_PAGE], i, key->rendered);
 	SQL_BIND_INT(stmts[STMT_INSERT_PAGE], i, FORM_SRC == mpage->form);
 	SQL_STEP(stmts[STMT_INSERT_PAGE]);
 	mpage->pageid = sqlite3_last_insert_rowid(db);
 	sqlite3_reset(stmts[STMT_INSERT_PAGE]);
 
+	if (key->rendered != key->key)
+		free(key->rendered);
+	free(key);
+
 	while (NULL != mlink) {
 		dbadd_mlink(mlink);
 		mlink = mlink->next;