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custom css upload crashes on media queries #505

luto opened this Issue Sep 18, 2018 · 1 comment


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luto commented Sep 18, 2018

Expected Behavior

Any valid css should be accepted by the per-conference custom css setting/upload.

Current Behavior

@media print {

Uploading the above css crashes on saving:

File "pretalx/src/pretalx/orga/forms/" in clean_custom_css
  42.                 validate_css(

File "pretalx/src/pretalx/common/" in validate_css
  143.         style =

Exception Type: AttributeError at /orga/event/occon18/settings
Exception Value: 'CSSMediaRule' object has no attribute 'style'


I tried to wip up a quick print css for #504.

Your Environment

  • Version used: master
  • Environment name and version (e.g. Chrome 39, python 3.5): N/A
  • Operating System and version (desktop or mobile): N/A
  • Link to your instance, if in production: N/A

@luto luto added the issue:bug label Sep 18, 2018

@rixx rixx closed this in a83342f Sep 18, 2018


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luto commented Sep 18, 2018

ha, you were faster ;) thanks! 🎉

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