From 63afcc4ec7750eb7bb8476b9f80331c0ea410714 Mon Sep 17 00:00:00 2001
From: dzhuang <dzhuang.scut@gmail.com>
Date: Tue, 8 Aug 2017 02:02:58 +0800
Subject: [PATCH] Fixed failed submission history dropdown after page
 submission.

---
 course/flow.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/course/flow.py b/course/flow.py
index eafab910..76f78c48 100644
--- a/course/flow.py
+++ b/course/flow.py
@@ -1839,6 +1839,7 @@ def view_flow_page(pctx, flow_session_id, ordinal):
                 answer_data,
                 answer_was_graded) = post_result
 
+            prev_visit_id = prev_answer_visits[0].id
             # continue at common flow page generation below
 
     else:
-- 
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