Fix #1636 - part2 - correct some client errors.

#1636 original patch was incomplete, and on some cases, the client
could report:
"Failed to generate additional resources during transaction:
None of the provided sources exist"
The server was trying to recurse when asking to list files and thus was
returning an empty response instead of a "file" response.

1 files changed, 7 insertions, 3 deletions

diff --git a/lib/puppet/network/handler/fileserver.rb b/lib/puppet/network/handler/fileserver.rb
index d87eb83fa..815d0ba82 100755
--- a/lib/puppet/network/handler/fileserver.rb
+++ b/lib/puppet/network/handler/fileserver.rb
@@ -722,9 +722,13 @@ class Puppet::Network::Handler
                 valid_modules.each do |m|
                     modpath = mod_file_path(m, relpath, client)
                     if FileTest.exists?(modpath)
-                        ary = reclist(modpath, recurse, ignore)
-                        ary = [] if ary.nil?
-                        result += ary
+                        if FileTest.directory?(modpath) and recurse
+                            ary = reclist(modpath, recurse, ignore)
+                            ary = [] if ary.nil?
+                            result += ary
+                        else
+                            result += [["/", File.stat(modpath).ftype]]
+                        end
                     end
                 end
                 result