Bug#592884: libwebkit-1.0-2: C1 control codes should not be interpreted as Microsoft characters
Vincent Lefevre
vincent at vinc17.net
Fri Aug 13 16:14:35 UTC 2010
Package: libwebkit-1.0-2
Version: 1.2.3-2+b1
Severity: normal
According to the W3C[*], C1 control codes such as U+0080 should not
be interpreted as Microsoft characters. In the attached testcase,
WebKit (tested with /usr/lib/webkit-1.0-2/libexec/GtkLauncher)
renders U+0080 as a Euro symbol, which is incorrect.
[*] http://www.w3.org/International/questions/qa-controls
Whereas the ISO 8859 family reserves the C1 range for controls,
Microsoft character sets (e.g. 1250-1258) place characters in this
range. Sometimes content authors mistakenly use the Microsoft
character code points in creating NCRs instead of using the Unicode
values. Because of the prevalence of this mistake, many browsers
display the Microsoft characters in this range. This is incorrect
^^^^^^^^^^^^^^^^^
behavior and further misleads the developer by incorrectly
^^^^^^^^
confirming the mistaken value. The problem may eventually be
discovered when the data is treated by some application, or when a
standards-conforming browser fails to display the intended
character.
-- System Information:
Debian Release: squeeze/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'testing')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.32-5-amd64 (SMP w/8 CPU cores)
Locale: LANG=POSIX, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages libwebkit-1.0-2 depends on:
ii libatk1.0-0 1.30.0-1 The ATK accessibility toolkit
ii libc6 2.11.2-2 Embedded GNU C Library: Shared lib
ii libcairo2 1.8.10-4 The Cairo 2D vector graphics libra
ii libenchant1c2a 1.6.0-1 a wrapper library for various spel
ii libfontconfig1 2.8.0-2.1 generic font configuration library
ii libfreetype6 2.4.2-1 FreeType 2 font engine, shared lib
ii libgail18 2.20.1-1 GNOME Accessibility Implementation
ii libglib2.0-0 2.24.1-1 The GLib library of C routines
ii libgstreamer-plugins-base0. 0.10.30-1 GStreamer libraries from the "base
ii libgstreamer0.10-0 0.10.30-1 Core GStreamer libraries and eleme
ii libgtk2.0-0 2.20.1-1 The GTK+ graphical user interface
ii libicu44 4.4.1-6 International Components for Unico
ii libjpeg62 6b1-1 The Independent JPEG Group's JPEG
ii libpango1.0-0 1.28.1-1 Layout and rendering of internatio
ii libpng12-0 1.2.44-1 PNG library - runtime
ii libsoup2.4-1 2.30.2-1 an HTTP library implementation in
ii libsqlite3-0 3.7.0-1.1 SQLite 3 shared library
ii libstdc++6 4.4.4-8 The GNU Standard C++ Library v3
ii libwebkit-1.0-common 1.2.3-2 Web content engine library for Gtk
ii libxml2 2.7.7.dfsg-4 GNOME XML library
ii libxslt1.1 1.1.26-5 XSLT 1.0 processing library - runt
ii libxt6 1:1.0.7-1 X11 toolkit intrinsics library
libwebkit-1.0-2 recommends no packages.
libwebkit-1.0-2 suggests no packages.
-- no debconf information
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