SUMMARY The rendering of a particular pdf file is broken when using higher zoom levels (> 150%?). STEPS TO REPRODUCE 1. Open the following pdf file in Okular: https://www.nvv.de/fileadmin/nvv/data/2._Fahrtinfo/4._Liniennetz/Liniennetz_KasselPlus_Schematisch.pdf 2. Set Zoom level to 200%, or zoom in by mouse wheel etc. OBSERVED RESULT The rendering looks broken when zoomed in, see attached screenshot. EXPECTED RESULT The rendering looks fine at all zoom levels. ADDITIONAL INFORMATION This seems to be a regression that happened after Okular 24.12.3 release. I can reproduce it with: * Kubuntu 25.04 + Backports-PPA, Okular 25.04.3, Poppler 0.6.5, Frameworks 6.14.0, Qt 6.8.3 * Fedora Rawhide live image 20250725, Okular 25.07.80, Poppler 0.6.5, Frameworks 6.16.0, Qt 6.9.1 * Neon Unstable live image 20250727, Okular 25.11.70, Poppler 0.6.5, Frameworks 6.17.0, Qt 6.9.1 * Neon User live image 20250727, Okular 25.04.3, Popper 0.6.5, Frameworks 6.16.0, Qt 6.9.1 I could _not_ reproduce it with: * Kubuntu 25.04 live image, Okular 24.12.3, Poppler 0.6.5, Frameworks 6.12.0, Qt 6.8.3 * Fedora 42 live image, Okular 24.12.3, Poppler 0.6.5, Frameworks 6.12.0, Qt 6.8.2
Created attachment 183674 [details] Screenshot of broken rendering in affected document