#21080: collectstatic post-processing fails for references inside comments -------------------------------------+------------------------------------- Reporter: shreyas@… | Owner: Tomáš | Zigo Type: Bug | Status: assigned Component: contrib.staticfiles | Version: dev Severity: Normal | Resolution: Keywords: | Triage Stage: Accepted Has patch: 1 | Needs documentation: 0 Needs tests: 1 | Patch needs improvement: 1 Easy pickings: 0 | UI/UX: 0 -------------------------------------+-------------------------------------
Comment (by Markus Bertheau): FWIW, the current approach of parsing CSS with regexes also doesn't work with SVG data inlined as data: URLs when they reference for example `<linearGradient id='someid' ...>..</..> <use fill='url(%23someid)' ...></use>`. This is changed to something like `fill='url("#someid#someid")'`. Two shortcomings here are: - double quotes are inserted that weren't there before, breaking the quoting of the data:-URL that the svg data is in - the doubling of the id fragment. Concerning the second problem: I didn't look too far into it, but that seems to happen because the font-face branch is triggered https://github.com/django/django/blob/96f55ccf798c7592a1203f798a4dffaf173a9263/django/contrib/staticfiles/storage.py#L131-L142 It's also at least curious that after line 131 final_url already has any fragment hash marks escaped (# -> %23), so urlsplit in line 137 doesn't catch it as a fragment. The relevant extract of our CSS looks like this: .sc_modal .content.branded-bg { background-image: url("data:image/svg+xml,%3csvg width='375' [...] %3cuse fill='url(%23c)' [...]"); } -- Ticket URL: <https://code.djangoproject.com/ticket/21080#comment:19> Django <https://code.djangoproject.com/> The Web framework for perfectionists with deadlines. -- You received this message because you are subscribed to the Google Groups "Django updates" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-updates+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-updates/075.0f093ec8c2bb2ec222abb1ae433e7b31%40djangoproject.com.