emails: make sure newlines are stripped from subject (#57919)

2021-10-18 12:58:48 +02:00 · 2021-10-18 12:58:48 +02:00 · 838f601b50
parent f6e450c658
commit 838f601b50
1 changed files with 1 additions and 0 deletions
--- a/wcs/qommon/emails.py
+++ b/wcs/qommon/emails.py
@ -238,6 +238,7 @@ def email(
    context['subject'] = mark_safe(subject)

    subject = render_to_string('qommon/email_subject.txt', context).strip()
+    subject = subject.replace('\n', ' ')  # make sure newlines are stripped

    # handle action links/buttons
    button_re = re.compile(r'---===BUTTON:(?P<token>[a-zA-Z0-9]*):(?P<label>.*?)===---')