lib/webgen/sourcehandler.rb in gettalong-webgen-0.5.6.20081020 vs lib/webgen/sourcehandler.rb in gettalong-webgen-0.5.7.20090227

@@ -1,5 +1,7 @@
+# -*- encoding: utf-8 -*-
+
 require 'webgen/loggable'
 require 'benchmark'
 
 module Webgen
 
@@ -48,15 +50,21 @@
             website.cache.reset_volatile_cache
             update_tree(tree)
           end
           puts "...done in " + ('%2.4f' % time.real) + ' seconds'
 
+          if !tree.root
+            puts 'No source files found - maybe not a webgen website?'
+            return nil
+          end
+
           puts "Writing changed nodes..."
           time = Benchmark.measure do
             write_tree(tree)
           end
           puts "...done in " + ('%2.4f' % time.real) + ' seconds'
         end while tree.node_access[:alcn].any? {|name,node| node.flagged(:created) || node.flagged(:reinit)}
+        :success
       end
 
       #######
       private
       #######