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muraa-pandBig Pickle
eb75e5a9d9
find_urls case-folded a copy of the page text and then sliced the original characters with offsets taken from that copy. Case folding can change a string's length — U+0130 (İ) lowercases to "i" plus a combining dot — so the offsets drifted past the end of the source and `chars[i..j]` panicked. The CLI exited 101 before it could create the link; MCP reported an internal tool error but kept serving. Match the ASCII prefixes case-insensitively against the original characters instead, so every offset stays in the source's own index space, and use get() so no lookup can index past the end. A new test reproduces the reported panic on the old code (range start index 41 out of range for slice of length 39) and passes with the fix. pdfcraft-annot's tests, clippy and rustfmt are green. Fixes #816. Co-authored-by: Big Pickle <noreply@opencode.ai>