A Names array repeating one name kept the walk going, since only new names
counted. Pairs are now counted, repeats included, up to 16,384, and a name
over 4,096 bytes is left before it is turned into text. The node limit no
longer skips the names of the node the walk has just reached.
Tests for a repeated name, an over-long name, the 4,096th node, a linked
stream that isn't a picture, and an over-large picture.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Pq7HyCfwzyRXj4VfQAVVdv
mtlcl410andClaude Opus 5.5
8bb04751c5