PdfProcessing: Incorrect annotation border array is rendered instead of being skipped

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Last Updated: 19 Jan 2026 17:23 by ADMIN

ADMIN

Martin

Created on: 19 Jan 2026 17:23

Category: PdfProcessing

Type: Bug Report

PdfProcessing: Incorrect annotation border array is rendered instead of being skipped

The unexpected border array:

14 0 obj
<< /A 16 0 R /Border [ 10 10 10 60 ] /Rect [ 411 36 565 48 ] /Subtype /Link /Type /Annot >>
endobj

According to the PDF Specification:

"In PDF 1.0, the array consists of three numbers defining the horizontal corner radius, vertical corner radius, and border width, all in default user space units. If the corner radii are 0, the border has square (not rounded) corners; if the border width is 0, no border is drawn. (See implementation note 81 in Appendix H.)

In PDF 1.1, the array may have a fourth element, an optional dash arraydefining a pattern of dashes and gaps to be used in drawing the border."

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