diff --git a/addons/report/controllers/main.py b/addons/report/controllers/main.py
index 3672cba8020..dc07f97f8cd 100644
--- a/addons/report/controllers/main.py
+++ b/addons/report/controllers/main.py
@@ -104,10 +104,11 @@ class ReportController(Controller):
                 cr, uid = request.cr, request.uid
                 report = request.registry['report']._get_report_from_name(cr, uid, reportname)
                 filename = "%s.%s" % (report.name, "pdf")
-                ids = [int(x) for x in docids.split(",")]
-                obj = request.env[report.model].browse(ids)
-                if report.print_report_name and not len(obj) > 1:
-                    filename = eval(report.print_report_name, {'object': obj, 'time': time})
+                if docids:
+                    ids = [int(x) for x in docids.split(",")]
+                    obj = request.env[report.model].browse(ids)
+                    if report.print_report_name and not len(obj) > 1:
+                        filename = eval(report.print_report_name, {'object': obj, 'time': time})
                 response.headers.add('Content-Disposition', content_disposition(filename))
                 response.set_cookie('fileToken', token)
                 return response