X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/ef7f3d800cbdd49b692df10d312e5fd880e2e938..c2e12ed77d8223737fe8f8e2e2b21a0822153fa1:/lib/quad_tile.rb

diff --git a/lib/quad_tile.rb b/lib/quad_tile.rb
index 8aee1b74a..347e7a817 100644
--- a/lib/quad_tile.rb
+++ b/lib/quad_tile.rb
@@ -72,7 +72,7 @@ module QuadTile
       end
     end
 
-    sql.push("#{prefix}tile IN (#{single.join(',')})") if single.size > 0
+    sql.push("#{prefix}tile IN (#{single.join(',')})") unless single.empty?
 
     "( " + sql.join(" OR ") + " )"
   end