X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/c273b4b1faa6dd3d8aba3d5556605f683326948a..b7f306a437f1b0d6960cdafb348a5c15366ec53e:/app/models/way.rb

diff --git a/app/models/way.rb b/app/models/way.rb
index 40a024b8b..92d8f735a 100644
--- a/app/models/way.rb
+++ b/app/models/way.rb
@@ -191,6 +191,11 @@ class Way < ActiveRecord::Base
     # in the hash to be overwritten.
     raise OSM::APIDuplicateTagsError.new("way", self.id, k) if @tags.include? k
 
+    # check tag size here, as we don't create a WayTag object until
+    # just before we save...
+    raise OSM::APIBadUserInput.new("Way #{self.id} has a tag with too long a key, '#{k}'.") if k.length > 255
+    raise OSM::APIBadUserInput.new("Way #{self.id} has a tag with too long a value, '#{k}'='#{v}'.") if v.length > 255
+
     @tags[k] = v
   end