From 5f889eff2d604cbb52b60428a215eb8e618559cc Mon Sep 17 00:00:00 2001
From: Robin Sonnabend <robin@fsmpi.rwth-aachen.de>
Date: Mon, 6 Mar 2017 15:21:58 +0100
Subject: [PATCH] Add specific error if a protocol is imported from an empty
etherpad. /close #27
---
tasks.py | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/tasks.py b/tasks.py
index 2832c4d..a214a47 100644
--- a/tasks.py
+++ b/tasks.py
@@ -95,6 +95,11 @@ def parse_protocol_async_inner(protocol, encoded_kwargs):
db.session.add(error)
db.session.commit()
return
+ if protocol.source == config.EMPTY_ETHERPAD:
+ error = protocol.create_error("Parsing", "The etherpad is unmodified and does not contain a protocol.", protocol.source)
+ db.session.add(error)
+ db.session.commit()
+ return
tree = None
try:
tree = parse(protocol.source)
--
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