| Summary: | Empty DJVU page displayed in black | ||
|---|---|---|---|
| Product: | [Applications] okular | Reporter: | Alexander Trufanov <trufanovan> |
| Component: | DjVu backend | Assignee: | Okular developers <okular-devel> |
| Status: | REOPENED --- | ||
| Severity: | normal | ||
| Priority: | NOR | ||
| Version: | 1.0.0 | ||
| Target Milestone: | --- | ||
| Platform: | Kubuntu | ||
| OS: | Linux | ||
| Latest Commit: | https://commits.kde.org/okular/0419812ad7b86417bfda3e165957f33419e9fa4f | Version Fixed In: | |
| Attachments: |
sample doc
Djvu doc 2 |
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Environment: Kubuntu 16.10 djvulibre 3.5.27.1-6 okular 4:16.04.3-0ubuntu1 Have also reproduced with djvulibre 3.5.27.1-7 okular 1.0.1 package 4:16.12.1-0ubuntu2 Git commit 0419812ad7b86417bfda3e165957f33419e9fa4f by Albert Astals Cid. Committed on 05/03/2017 at 18:51. Pushed by aacid into branch 'Applications/16.12'. djvu: Initialize to white if rendering fails It's what ddjvu does, and also it's not nice to return an uninitialzed image back to the user M +4 -0 generators/djvu/kdjvu.cpp https://commits.kde.org/okular/0419812ad7b86417bfda3e165957f33419e9fa4f Thanks! Hi, I've just updated to Kubuntu 19.04 and got new Okular 1.6.3 which correctly display empty djvu pages. But, I've found a document where it still have a bug. It hapens only on page 3 (first empty page in doc), but not for other empty pages. And it's easy to reproduce if you try to zoom this page. So, check the attached document, got to page 3, zoom it. You'll get a corrupt page view. Created attachment 119550 [details]
Djvu doc 2
This djvu contain page 3 which is displayed incorrectly when zoomed.
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Created attachment 104364 [details] sample doc If I open a djvu document in Okular its empty pages are displayed in black or even with some artifacts instead of solid white color. All other viewers display such documents correctly. The sample one page djvu is attached. This djvu is made with DJVU Small 0.4.4 from one solid white tiff page.