Limit the depth of nested lists#475
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nwellnhof
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If we find consecutive blank lines inside a list item, abort early in check_open_blocks by returning NULL. This makes S_process_line skip the calls to open_new_blocks and add_text_to_container. open_new_blocks is a no-op for blank lines. add_text_to_container would add an empty line only for code and HTML blocks which we account for in check_open_blocks. Fixes part of GHSA-66g8-4hjf-77xh. Obsoletes commonmark#475.
nwellnhof
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Jan 15, 2024
If we find consecutive blank lines inside a list item, abort early in check_open_blocks by returning NULL. This makes S_process_line skip the calls to open_new_blocks and add_text_to_container. open_new_blocks is a no-op for blank lines. add_text_to_container would add an empty line only for code and HTML blocks which we account for in check_open_blocks. Fixes part of GHSA-66g8-4hjf-77xh. Obsoletes commonmark#475.
jgm
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Jan 15, 2024
If we find consecutive blank lines inside a list item, abort early in check_open_blocks by returning NULL. This makes S_process_line skip the calls to open_new_blocks and add_text_to_container. open_new_blocks is a no-op for blank lines. add_text_to_container would add an empty line only for code and HTML blocks which we account for in check_open_blocks. Fixes part of GHSA-66g8-4hjf-77xh. Obsoletes #475.
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This replaces #471 which didn't work correctly. It is a rebase of github#323