Guard PDF ID scan on unterminated strings - #520
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Prevent index overruns when normalizing truncated `/ID` entries that end without closing `>` or `)`. The normalizer now only advances past terminators when they actually exist, so malformed buffers are zeroed safely up to available bytes. Added regression tests for unterminated hex and literal `/ID` forms.
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Prevent index overruns when normalizing truncated
/IDentries that end without closing>or). The normalizer now only advances past terminators when they actually exist, so malformed buffers are zeroed safely up to available bytes. Added regression tests for unterminated hex and literal/IDforms.