Fix XPath variable handling and invalid value contamination - #342

Merged

naitoh merged 8 commits into

ruby:masterfrom

tompng:fix_xpath_nil_contamination

Jul 29, 2026

Commits on Jul 12, 2026

Fix XPath variable handling and invalid value contamination
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81863d5
Convert node to a nodeset when passed to XPath variable
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5e91bf8

Commits on Jul 13, 2026

XPath function may return a nodeset (example: ), so paths after functions should be consumed
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d61638e
Validate variable existence and types
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7cdffee
Add test for attribute variables uniqueness
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d19849a

Commits on Jul 17, 2026

Commits on Jul 18, 2026

Remove TODO comment and filed an issue: https://github.com/ruby/rexml/issues/350
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c1c8f17