fix Kml Export : correct use of Referential

2 files changed, 3 insertions, 1 deletions

diff --git a/app/models/export.rb b/app/models/export.rb
index 566b0c435..eee7b1943 100644
--- a/app/models/export.rb
+++ b/app/models/export.rb
@@ -72,6 +72,8 @@ class Export < ActiveRecord::Base
     FileUtils.mkdir_p root
 
     begin
+      # delayed job may repeat call
+      ExportLogMessage.where(:export_id => self.id).delete_all 
       log_messages.create :key => :started
 
       exporter.export file, export_options
diff --git a/app/models/kml_export.rb b/app/models/kml_export.rb
index 83218a09f..418c2ccc1 100644
--- a/app/models/kml_export.rb
+++ b/app/models/kml_export.rb
@@ -5,7 +5,7 @@ class KmlExport < Export
   end
 
   def exporter
-    exporter ||= ::Chouette::Kml::Exporter.new()
+    exporter ||= ::Chouette::Kml::Exporter.new(referential)
   end
 
 end