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return blank <osm> if no nodes found

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This commit is contained in:
Steve Coast 2007-05-08 07:53:39 +00:00
parent 220ad0a6b6
commit ec328801e9
1 changed files with 5 additions and 0 deletions
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5
app/controllers/api_controller.rb
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@ -60,6 +60,11 @@ class ApiController < ApplicationController
report_error("You requested too many nodes (limit is 50,000). Either request a smaller area, or use planet.osm") report_error("You requested too many nodes (limit is 50,000). Either request a smaller area, or use planet.osm")
end end
if node_ids.length == 0
render :text => '<osm></osm>'
return
end
# grab the segments # grab the segments
segments = Array.new segments = Array.new
if node_ids.length > 0 if node_ids.length > 0