#738 Upload failure

app/controllers/dmsf_files_controller.rb

@@ -133,7 +133,7 @@ class DmsfFilesController < ApplicationController
             revision.size = upload.size
             revision.disk_filename = revision.new_storage_filename
             revision.mime_type = upload.mime_type
-            revision.digest = DmsfFileRevision.create_digest upload.disk_file
+            revision.digest = DmsfFileRevision.create_digest upload.tempfile_path
           end
         end
 
@@ -149,7 +149,7 @@ class DmsfFilesController < ApplicationController
         if revision.save
           revision.assign_workflow(params[:dmsf_workflow_id])
           if upload
-            FileUtils.mv(upload.disk_file, revision.disk_file)
+            FileUtils.mv(upload.tempfile_path, revision.disk_file)
           end
           if @file.locked? && !@file.locks.empty?
             begin

app/controllers/dmsf_upload_controller.rb

@@ -62,13 +62,17 @@ class DmsfUploadController < ApplicationController
 
   # async single file upload handling
   def upload_file
-    @tempfile = params[:file]
-    unless @tempfile.original_filename
-      render_404
-      return
+    begin
+      @tempfile = params[:file]
+      unless @tempfile.original_filename
+        render_404
+        return
+      end
+      @disk_filename = DmsfHelper.temp_filename(@tempfile.original_filename)
+      render :layout => false
+    ensure
+      @tempfile.close false
     end
-    @disk_filename = DmsfHelper.temp_filename(@tempfile.original_filename)
-    render :layout => false
   end
 
   # REST API document upload