Apparently zero is not false in ruby.

[rails.git] / app / controllers / amf_controller.rb

diff --git a/app/controllers/amf_controller.rb b/app/controllers/amf_controller.rb
index 935746ed4fa3aa3298cb2603d6b0ce9c6756756d..febc4db68cc6a1464e02c00bd504e739f4a587fd 100644 (file)
--- a/app/controllers/amf_controller.rb
+++ b/app/controllers/amf_controller.rb
@@ -126,8 +126,9 @@ class AmfController < ApplicationController
   # are IDs only. 
 
   def whichways(xmin, ymin, xmax, ymax) #:doc:
-       xmin -= 0.01; ymin -= 0.01
-       xmax += 0.01; ymax += 0.01
+       enlarge = [(xmax-xmin)/8,0.01].min
+       xmin -= enlarge; ymin -= enlarge
+       xmax += enlarge; ymax += enlarge
 
        if POTLATCH_USE_SQL then
          way_ids = sql_find_way_ids_in_area(xmin, ymin, xmax, ymax)
@@ -397,6 +398,14 @@ class AmfController < ApplicationController
          nodes.push(id)
        end
 
+       # -- Save revised way
+
+       way.tags = attributes
+       way.nds = nodes
+       way.user_id = uid
+       way.visible = true
+       way.save_with_history!
+
        # -- Delete any unique nodes
        
        uniques.each do |n|
@@ -408,14 +417,6 @@ class AmfController < ApplicationController
          node.save_with_history!
        end
 
-       # -- Save revised way
-
-       way.tags = attributes
-       way.nds = nodes
-       way.user_id = uid
-       way.visible = true
-       way.save_with_history!
-
        [0, originalway, way.id, renumberednodes]
   end