Make sure we get the list of tags and segments to save before we do the

corresponding delete, as otherwise we might not have read them from the
database yet.

diff --git a/app/models/way.rb b/app/models/way.rb
index 9658a99291a2b6655013b5c8a4df533f47bf623f..fe16e98c3257f86cbaa795cd8d3765ed4fd6f3ae 100644 (file)
--- a/app/models/way.rb
+++ b/app/models/way.rb
@@ -148,10 +148,12 @@ class Way < ActiveRecord::Base
         t = Time.now
         self.timestamp = t
         self.save!
-    
+
+        tags = self.tags
+
         WayTag.delete_all(['id = ?', self.id])
 
-        self.tags.each do |k,v|
+        tags.each do |k,v|
           tag = WayTag.new
           tag.k = k
           tag.v = v
@@ -159,10 +161,12 @@ class Way < ActiveRecord::Base
           tag.save!
         end
 
+        segs = self.segs
+
         WaySegment.delete_all(['id = ?', self.id])
-    
+
         i = 0
-        self.segs.each do |n|
+        segs.each do |n|
           seg = WaySegment.new
           seg.id = self.id
           seg.segment_id = n