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Copy the rewritten tag with memcpy, which writes no NUL - #2003
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The tag is overwritten in place with exactly its own length, so the missing terminator is intended. CodeQL flagged the strncpy (alert 315). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Signed-off-by: Xavier Roche <roche@httrack.com>
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The parser overwrites a tag in place with exactly its own length, so it must not write a terminating NUL.
memcpysays that, whilestrncpymade CodeQL flag the size (alert 315), and the bytes copied are the same.