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do_update_message: Check max message and subject lengths. 

(imported from commit 48e8b21c7ca122afc40fcd1482d26185f50cadab)
This commit is contained in:
Tim Abbott 2013-06-24 10:29:30 -04:00
parent bab2c2f93a
commit edc4f51b00
1 changed files with 4 additions and 0 deletions
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4
zephyr/lib/actions.py
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@ -965,6 +965,8 @@ def do_update_message(user_profile, message_id, subject, content):
first_rendered_content = old_edit_history_event['prev_rendered_content']
if content is not None:
if len(content) > MAX_MESSAGE_LENGTH:
raise JsonableError("Message too long")
rendered_content = bugdown.convert(content, message.sender.realm.domain)
if rendered_content is None:
raise JsonableError("We were unable to render your updated message")
@ -985,6 +987,8 @@ def do_update_message(user_profile, message_id, subject, content):
event["rendered_content"] = rendered_content
if subject is not None:
if len(subject) > MAX_SUBJECT_LENGTH:
raise JsonableError("Subject too long")
event["orig_subject"] = message.subject
message.subject = subject
event["subject"] = subject