From: Martin Mares <mj@ucw.cz>
Date: Mon, 14 Mar 2022 15:01:07 +0000 (+0100)
Subject: Fixed bug in reporting of unknown roles in multipolygons
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=5330a9c06342bba38dff375ae31bee8a262f0bc1;p=leo.git

Fixed bug in reporting of unknown roles in multipolygons
---

diff --git a/osm.c b/osm.c
index 7841358..6c11e67 100644
--- a/osm.c
+++ b/osm.c
@@ -449,7 +449,7 @@ static void osm_multipolygon_make(struct osm_relation *r)
 	  if (f->role != VALUE_INNER && f->role != VALUE_OUTER)
 	    {
 	      if (!inner)
-		osm_obj_warn(o, "Unknown role %s in multipolygon relation", osm_val_decode(f->role));
+		osm_obj_warn(o, "Unknown role %s in multipolygon relation", f->role ? osm_val_decode(f->role) : "<none>");
 	      continue;
 	    }
 	  if ((f->role == VALUE_INNER) != inner)