From 259dd8a083b987d2d154b12859cd90f7c8dcb607 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Sat, 3 Sep 2022 22:52:19 +0200
Subject: Remove - and + from ratings before using them in a DCNC name.

I can't find any documentation about what we should do here,
but at least this rule fits what

https://registry-page.isdcf.com/ratings/

does.
---
 src/lib/film.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/lib')

diff --git a/src/lib/film.cc b/src/lib/film.cc
index 37720025b..4e133a90d 100644
--- a/src/lib/film.cc
+++ b/src/lib/film.cc
@@ -973,7 +973,10 @@ Film::isdcf_name (bool if_created_now) const
 		if (_ratings.empty ()) {
 			d += "-NR";
 		} else {
-			d += "-" + _ratings[0].label;
+			auto label = _ratings[0].label;
+			boost::erase_all(label, "+");
+			boost::erase_all(label, "-");
+			d += "-" + label;
 		}
 	}
 
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