PDF viewer corrupts images when scrolling or zooming
Reported by
reallyas...@gmail.com,
Apr 13 2017
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Issue descriptionUserAgent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36 Example URL: http://i11www.iti.uni-karlsruhe.de/_media/teaching/winter2016/ergebnisse.pdf Steps to reproduce the problem: 1. Open the PDF in the link 2. Do one of these a. Scroll down until the diagram on page one is at least partly off the screen, then scroll up again until the diagram is visible again b. Zoom in or out using Ctrl + Mouse wheel or Ctrl + +/- What is the expected behavior? The diagram should be rendered normally. What went wrong? Instead of the diagram, a garbled image is shown (see the attached files). When zooming, the entire diagram is corrupted. If the diagram is scrolled only partly offscreen, only that part is corrupted. Reloading the page restores the correct diagram, but scrolling or zooming again will garble it again. Does it occur on multiple sites: No Is it a problem with a plugin? No Did this work before? N/A Does this work in other browsers? Yes Chrome version: 57.0.2987.98 Channel: n/a OS Version: Debian 9.0 Flash Version: None installed Firefox and Evince from the Debian testing repositories render the PDF correctly.
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Apr 17 2017
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Apr 26 2017
I can't reproduce this on Linux here with the current stable release, which is 58.0.3029.81. Can you relaunch Chrome with --disable-gpu and see if that makes a difference, if you suspect it's GPU acceleration related?
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Apr 26 2017
I just upgraded to version 58.0.3029.81 from the Debian unstable repositories, and the bug did not appear. After downgrading to version 57, the bug reappeared, so I conclude that it is already fixed. I'm sorry for not testing with the current version before opening an issue.
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Apr 26 2017
Glad to hear it's working in the latest stable release. No worries. |
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Comment 1 by reallyas...@gmail.com
, Apr 13 201796.8 KB
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