mirror of
https://github.com/CJackHwang/ds2api.git
synced 2026-05-09 18:57:43 +08:00
1e00e482a6
Replace all strings.ToLower usage with ASCII case-insensitive matching (hasASCIIPrefixFoldAt, indexASCIIFold, hasDSMLPrefix) to prevent slice bounds errors when Unicode characters change byte length after case folding (e.g., Turkish İ U+0130 → i + combining dot: 2 bytes → 3 bytes). Root cause: code created a strings.ToLower(text) copy, found byte positions in that copy, then used those positions to slice the original text — byte offsets that were valid in the lowercased copy became out-of-bounds in the original when case folding changed byte lengths. Files changed: - toolcalls_scan.go: remove 5 lower usages, add hasDSMLPrefix - toolcalls_parse_markup.go: remove 3 lower usages, add indexASCIIFold - toolcalls_markup.go: SanitizeLooseCDATA lower removal - toolcalls_parse.go: updateCDATAStateForStrip lower removal - tool_prompt.go: align DSML pipe characters with tool call spec - tool_prompt_test.go: fix pre-existing test character mismatch