[PDFBOX-5593] Avoid division by 0 in shading function interpolation

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.28
• Fix Version/s: 2.0.29, 3.0.0 PDFBox
• Component/s: Rendering
• External issue URL: https://github.com/apache/pdfbox/pull/162
• Assignee: Tilman Hausherr
• Reporter: Tilman Hausherr
• Created: 01/May/23 11:08
• Updated: 01/Jul/23 17:22
• Resolved: 01/May/23 14:35