Description of problem: Some Traditional Chinese fonts will disappear in the surfing of a few web pages. Version-Release number of selected component (if applicable): firefox-3.5.2-2.fc11.x86_64 cjkuni-ukai-fonts-0.2.20080216.1-26.fc11.noarch cjkuni-uming-fonts-0.2.20080216.1-26.fc11.noarch taipeifonts-1.2-7.fc11.noarch How reproducible: Try to open "http://news.google.com.tw/" in the language "Chinese(Taiwan)". Make sure the windows of the firefox is maximum in width. At first, the Traditional Chinese fonts will appear normally. Then, croll down to the bottom. It is notice that some Traditional Chinese fonts are missing now. Steps to Reproduce: 1. Open a terminal. 2. Enter "LANG=zh_TW.UTF-8 firefox http://news.google.com.tw" 3. Maximize the windows 4. Scroll down to the bottom. 5. Some Traditional Chinese fonts disappear. Only the numeric characters are left. Actual results: Some Traditional Chinese fonts disappear. Expected results: All Traditional Chinese fonts should appear.
Created attachment 356779 [details] Initial Good Display
Created attachment 356780 [details] Bad Display - Some Traditional Chinese Fonts Missing
Created attachment 356781 [details] Firefox Font Setting
Created attachment 356782 [details] System Font Setting
Created attachment 356783 [details] System Font Rendering
Created attachment 356795 [details] The HTML file that causes missing fonts Because the content of Google News changes from time to time, please open the attached file instead.
I am also seeing this problem on this page: http://zh.wikipedia.org/wiki/IQ%E5%8D%9A%E5%A3%AB The page looks ok when initially loaded. However, when scrolled to near the bottom, most of the characters in the newly exposed area of the page are not showed. If I scroll back to the top, most of the characters that showed before disappeared, too. My system: OS: Fedora-12 x86_64 Firefox version: currently firefox-3.5.8-1.fc12.x86_64. The problem appeared in older versions as well. This problem does not occur with the 32-bit firefox-3.6.2.tar.bz2 package I downloaded from mozilla.org. This problem can be reproduced in a fresh installation of Fedora 12 x86_64 in a VirtualBox virtual machine.
Created attachment 403152 [details] Another HTML page that can reproduce the problem
This bug may be a duplicate of bug 519317. . . . Both of them are ignored for a very long ... long time ...
Yes, maybe. Changing the font size or the zoom in firefox does make a difference.
This message is a reminder that Fedora 11 is nearing its end of life. Approximately 30 (thirty) days from now Fedora will stop maintaining and issuing updates for Fedora 11. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as WONTFIX if it remains open with a Fedora 'version' of '11'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version prior to Fedora 11's end of life. Bug Reporter: Thank you for reporting this issue and we are sorry that we may not be able to fix it before Fedora 11 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora please change the 'version' of this bug to the applicable version. If you are unable to change the version, please add a comment here and someone will do it for you. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. The process we are following is described here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping
This happens in Fedora 12 x86_64 as well (see comment 7).
This happens in Fedora 12 x86_64 as well
This message is a reminder that Fedora 12 is nearing its end of life. Approximately 30 (thirty) days from now Fedora will stop maintaining and issuing updates for Fedora 12. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as WONTFIX if it remains open with a Fedora 'version' of '12'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version prior to Fedora 12's end of life. Bug Reporter: Thank you for reporting this issue and we are sorry that we may not be able to fix it before Fedora 12 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora please change the 'version' of this bug to the applicable version. If you are unable to change the version, please add a comment here and someone will do it for you. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. The process we are following is described here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping
Fedora 12 changed to end-of-life (EOL) status on 2010-12-02. Fedora 12 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. Thank you for reporting this bug and we are sorry it could not be fixed.