Bug#841840: iceweasel: regression in mathML between 38.8 and 45.4

[Frédéric WANG]

It's a bug in the Latin Modern Math fonts. See
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=799731

-- 
Frédéric Wang




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Bug#841840: iceweasel: regression in mathML between 38.8 and 45.4

[Sylvestre Ledru]

You should probably report the bug upstream :)

Le 23 oct. 2016 20:33, "Łukasz Grabowski"  a écrit :

> Package: iceweasel
> Version: 38.8.0esr-1~deb8u1
> Severity: normal
>
> Dear Maintainer,
>
>* What led up to the situation?
> upgrading in debian stable from iceweasel 38.8 to 45.4
>* What exactly did you do (or not do) that was effective (or
>  ineffective)?
> open the website:
> http://www.lancaster.ac.uk/staff/grabows1/acmseminar/
> after upgrading to 45.4
>* What was the outcome of this action?
> see the page exactly as it looked in 38.8
>* What outcome did you expect instead?
> each line which contains a mathML object is padded from above and
> from below,
> even if the mathml object is very small and doesn't require
> padding (padding
> is enormous - equivalen in height to 1 or 2 lines of text.
>
>
>
> -- Package-specific info:
>
> -- Extensions information
> Name: Adblock Plus
> Location: ${PROFILE_EXTENSIONS}/{d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d}.xpi
> Status: enabled
>
> Name: Classic Compact theme
> Location: ${PROFILE_EXTENSIONS}/{D46E8522-6E86-44b1-A622-58C0668AD78E}.xpi
> Status: app-disabled
>
> Name: Classic Compact Options
> Location: ${PROFILE_EXTENSIONS}/notreal.ccoptions@
> environmentalchemistry.com.xpi
> Status: enabled
>
> Name: Classic Theme Restorer
> Location: ${PROFILE_EXTENSIONS}/classicthemeresto...@arist2noia4dev.xpi
> Status: app-disabled
>
> Name: Custom Buttons
> Location: ${PROFILE_EXTENSIONS}/custombutt...@xsms.org
> Status: enabled
>
> Name: Default theme
> Location: /usr/lib/iceweasel/browser/extensions/{972ce4c6-7e08-
> 4474-a285-3208198ce6fd}
> Package: iceweasel
> Status: enabled
>
> Name: EPUBReader
> Location: ${PROFILE_EXTENSIONS}/{5384767E-00D9-40E9-B72F-9CC39D655D6F}
> Status: enabled
>
> Name: KeePass Helper
> Location: ${PROFILE_EXTENSIONS}/bughunt...@hostnameintitlebar.xpi
> Status: enabled
>
> Name: moodle userstyle
> Status: enabled
>
> Name: moodle-math101 userstyle
> Status: enabled
>
> Name: moodle-math111 userstyle
> Status: enabled
>
> Name: NewScrollbars (aka NoiaScrollbars)
> Location: ${PROFILE_EXTENSIONS}/NoiaScrollbars@ArisT2_Noia4dev.xpi
> Status: enabled
>
> Name: Proxy Selector
> Location: ${PROFILE_EXTENSIONS}/proxyselec...@mozilla.org.xpi
> Status: enabled
>
> Name: Reader
> Location: ${PROFILE_EXTENSIONS}/{20068ab2-1901-4140-9f3c-81207d4dacc4}.xpi
> Status: enabled
>
> Name: SQLite Manager
> Location: ${PROFILE_EXTENSIONS}/sqlitemana...@mrinalkant.blogspot.com.xpi
> Status: enabled
>
> Name: Status-4-Evar
> Location: ${PROFILE_EXTENSIONS}/status4e...@caligonstudios.com.xpi
> Status: app-disabled
>
> Name: Stylish
> Location: ${PROFILE_EXTENSIONS}/{46551EC9-40F0-4e47-8E18-8E5CF550CFB8}.xpi
> Status: enabled
>
> Name: Thin Tabs
> Location: ${PROFILE_EXTENSIONS}/thint...@bonsaimind.org.xpi
> Status: enabled
>
> Name: Toggle JavaScript
> Location: ${PROFILE_EXTENSIONS}/jid1-kygt07tufvq...@jetpack.xpi
> Status: enabled
>
> -- Plugins information
> Name: Shockwave Flash (11.2.202.635)
> Location: /usr/lib/flashplugin-nonfree/libflashplayer.so
> Status: enabled
>
>
> -- Addons package information
> ii  iceweasel  38.8.0esr-1~ i386 Web browser based on Firefox
>
> -- System Information:
> Debian Release: 8.6
>   APT prefers stable-updates
>   APT policy: (500, 'stable-updates'), (500, 'stable')
> Architecture: i386 (i686)
>
> Kernel: Linux 3.16.0-4-686-pae (SMP w/4 CPU cores)
> Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
> Shell: /bin/sh linked to /bin/dash
> Init: systemd (via /run/systemd/system)
>
> Versions of packages iceweasel depends on:
> ii  debianutils   4.4+b1
> ii  fontconfig2.11.0-6.3+deb8u1
> ii  libasound21.0.28-1
> ii  libatk1.0-0   2.14.0-1
> ii  libc6 2.19-18+deb8u6
> ii  libcairo2 1.14.0-2.1+deb8u1
> ii  libdbus-1-3   1.8.20-0+deb8u1
> ii  libdbus-glib-1-2  0.102-1
> ii  libevent-2.0-52.0.21-stable-2
> ii  libffi6   3.1-2+b2
> ii  libfontconfig12.11.0-6.3+deb8u1
> ii  libfreetype6  2.5.2-3+deb8u1
> ii  libgcc1   1:4.9.2-10
> ii  libgdk-pixbuf2.0-02.31.1-2+deb8u5
> ii  libglib2.0-0  2.42.1-1+b1
> ii  libgtk2.0-0   2.24.25-3+deb8u1
> ii  libhunspell-1.3-0 1.3.3-3
> ii  libpango-1.0-01.36.8-3
> ii  libsqlite3-0  3.8.7.1-1+deb8u2
> ii  libstartup-notification0  0.12-4
> ii  libstdc++64.9.2-10
> ii  libx11-6  2:1.6.2-3
> ii  libxcomposite11:0.4.4-1
> ii  libxdamage1   1:1.1.4-2+b1
> ii  libxext6  2:1.3.3-1
> ii  libxfixes31:5.0.1-2+b2
> ii  libxrender1   1:0.9.8-1+b1
> ii  libxt61:1.1.4-1+b1
> ii  procps2:3.3.9-9
> ii  

Bug#841840: iceweasel: regression in mathML between 38.8 and 45.4

[Łukasz Grabowski]

Package: iceweasel
Version: 38.8.0esr-1~deb8u1
Severity: normal

Dear Maintainer,

   * What led up to the situation?
upgrading in debian stable from iceweasel 38.8 to 45.4
   * What exactly did you do (or not do) that was effective (or
 ineffective)?
open the website:
http://www.lancaster.ac.uk/staff/grabows1/acmseminar/
after upgrading to 45.4
   * What was the outcome of this action?
see the page exactly as it looked in 38.8
   * What outcome did you expect instead?
each line which contains a mathML object is padded from above and from 
below,
even if the mathml object is very small and doesn't require padding 
(padding
is enormous - equivalen in height to 1 or 2 lines of text.



-- Package-specific info:

-- Extensions information
Name: Adblock Plus
Location: ${PROFILE_EXTENSIONS}/{d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d}.xpi
Status: enabled

Name: Classic Compact theme
Location: ${PROFILE_EXTENSIONS}/{D46E8522-6E86-44b1-A622-58C0668AD78E}.xpi
Status: app-disabled

Name: Classic Compact Options
Location: ${PROFILE_EXTENSIONS}/notreal.ccopti...@environmentalchemistry.com.xpi
Status: enabled

Name: Classic Theme Restorer
Location: ${PROFILE_EXTENSIONS}/classicthemeresto...@arist2noia4dev.xpi
Status: app-disabled

Name: Custom Buttons
Location: ${PROFILE_EXTENSIONS}/custombutt...@xsms.org
Status: enabled

Name: Default theme
Location: 
/usr/lib/iceweasel/browser/extensions/{972ce4c6-7e08-4474-a285-3208198ce6fd}
Package: iceweasel
Status: enabled

Name: EPUBReader
Location: ${PROFILE_EXTENSIONS}/{5384767E-00D9-40E9-B72F-9CC39D655D6F}
Status: enabled

Name: KeePass Helper
Location: ${PROFILE_EXTENSIONS}/bughunt...@hostnameintitlebar.xpi
Status: enabled

Name: moodle userstyle
Status: enabled

Name: moodle-math101 userstyle
Status: enabled

Name: moodle-math111 userstyle
Status: enabled

Name: NewScrollbars (aka NoiaScrollbars)
Location: ${PROFILE_EXTENSIONS}/NoiaScrollbars@ArisT2_Noia4dev.xpi
Status: enabled

Name: Proxy Selector
Location: ${PROFILE_EXTENSIONS}/proxyselec...@mozilla.org.xpi
Status: enabled

Name: Reader
Location: ${PROFILE_EXTENSIONS}/{20068ab2-1901-4140-9f3c-81207d4dacc4}.xpi
Status: enabled

Name: SQLite Manager
Location: ${PROFILE_EXTENSIONS}/sqlitemana...@mrinalkant.blogspot.com.xpi
Status: enabled

Name: Status-4-Evar
Location: ${PROFILE_EXTENSIONS}/status4e...@caligonstudios.com.xpi
Status: app-disabled

Name: Stylish
Location: ${PROFILE_EXTENSIONS}/{46551EC9-40F0-4e47-8E18-8E5CF550CFB8}.xpi
Status: enabled

Name: Thin Tabs
Location: ${PROFILE_EXTENSIONS}/thint...@bonsaimind.org.xpi
Status: enabled

Name: Toggle JavaScript
Location: ${PROFILE_EXTENSIONS}/jid1-kygt07tufvq...@jetpack.xpi
Status: enabled

-- Plugins information
Name: Shockwave Flash (11.2.202.635)
Location: /usr/lib/flashplugin-nonfree/libflashplayer.so
Status: enabled


-- Addons package information
ii  iceweasel  38.8.0esr-1~ i386 Web browser based on Firefox

-- System Information:
Debian Release: 8.6
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: i386 (i686)

Kernel: Linux 3.16.0-4-686-pae (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages iceweasel depends on:
ii  debianutils   4.4+b1
ii  fontconfig2.11.0-6.3+deb8u1
ii  libasound21.0.28-1
ii  libatk1.0-0   2.14.0-1
ii  libc6 2.19-18+deb8u6
ii  libcairo2 1.14.0-2.1+deb8u1
ii  libdbus-1-3   1.8.20-0+deb8u1
ii  libdbus-glib-1-2  0.102-1
ii  libevent-2.0-52.0.21-stable-2
ii  libffi6   3.1-2+b2
ii  libfontconfig12.11.0-6.3+deb8u1
ii  libfreetype6  2.5.2-3+deb8u1
ii  libgcc1   1:4.9.2-10
ii  libgdk-pixbuf2.0-02.31.1-2+deb8u5
ii  libglib2.0-0  2.42.1-1+b1
ii  libgtk2.0-0   2.24.25-3+deb8u1
ii  libhunspell-1.3-0 1.3.3-3
ii  libpango-1.0-01.36.8-3
ii  libsqlite3-0  3.8.7.1-1+deb8u2
ii  libstartup-notification0  0.12-4
ii  libstdc++64.9.2-10
ii  libx11-6  2:1.6.2-3
ii  libxcomposite11:0.4.4-1
ii  libxdamage1   1:1.1.4-2+b1
ii  libxext6  2:1.3.3-1
ii  libxfixes31:5.0.1-2+b2
ii  libxrender1   1:0.9.8-1+b1
ii  libxt61:1.1.4-1+b1
ii  procps2:3.3.9-9
ii  zlib1g1:1.2.8.dfsg-2+b1

Versions of packages iceweasel recommends:
ii  gstreamer1.0-libav 1.4.4-2
ii  gstreamer1.0-plugins-good  1.4.4-2

Versions of packages iceweasel suggests:
pn  fonts-mathjax  
pn  fonts-oflb-asana-math  
ii  fonts-stix [otf-stix]  1.1.1-1
ii  libcanberra0   0.30-2.1
ii  libgnomeui-0   2.24.5-3
ii  libgssapi-krb5-2