[gnome-maps/wip/mlundblad/fix-unfavorite] placeStore: Don't match existing place on null

[Marcus Lundblad <mlundblad src gnome org>]

commit 2962820d6e6397ef940d331c9ea28029366ee469
Author: Marcus Lundblad <ml update uu se>
Date:   Tue Mar 30 22:03:42 2021 +0200

    placeStore: Don't match existing place on null
    
    Don't match existing places on null when not
    specifying type. This avoid returning true
    when place was unfavored and marked with
    null in the mapping.

 src/placeStore.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/placeStore.js b/src/placeStore.js
index 72bf50ab..8dd8ed4a 100644
--- a/src/placeStore.js
+++ b/src/placeStore.js
@@ -320,7 +320,8 @@ class PlaceStore extends Gtk.ListStore {
         if (type !== undefined && type !== null && this._typeTable[place.uniqueID] !== undefined)
             return this._typeTable[place.uniqueID] === type;
         else
-            return this._typeTable[place.uniqueID] !== undefined;
+            return this._typeTable[place.uniqueID] !== undefined &&
+                   this._typeTable[place.uniqueID] !== null;
     }
 
     existsWithOsmTypeAndId(osmType, osmId) {