Nested block footnotes rendered in wrong order #1561
Description
(Python Markdown 3.9; mkdocs 1.6.1 with footnotes extension; Python 3.12)
While using mkdocs I stumbled upon this problem:
Footnote anchors and footnotes themselves are rendered out of order when, in the source and in addition to other document-level footnotes, one ore more footnotes are being referenced from within a nested block, such as a list element or a quote block.
If Python Markdown is downgraded to version 3.8.2, footnotes will be rendered correctly.
Here's a reproducible Markdown case:
# Heading The following footnote anchor is the first one.[^1] ## Subheading The following footnote anchor 1. should be the second one, but mkdocs renders it in fourth place.[^2] 1. Note that every anchor still points to its correct, matching footnote. The following footnote anchor is the third one, but will be rendered in second place. [^3] > Now in a quote block, possibly reproducible in any other nested block. Fourth yet shown as fifth footnote anchor.[^4] Last, fifth footnote anchor.[^5] ### Footnotes rendered out of order: [^1]: First [^2]: Second [^3]: Third [^4]: Fourth [^5]: Fifth For reference, here is what I see via mkdocs serve:
