[Bug 1853937] New: Inconsistent rendering of ti, tt ligatures
by bugzilla＠redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=1853937
Bug ID: 1853937
Summary: Inconsistent rendering of ti, tt ligatures
Product: Fedora
Version: 32
Status: NEW
Component: lato-fonts
Assignee: pikachu.2014(a)gmail.com
Reporter: james(a)ettle.org.uk
QA Contact: extras-qa(a)fedoraproject.org
CC: fonts-bugs(a)lists.fedoraproject.org,
pikachu.2014(a)gmail.com, piotr1212(a)gmail.com
Target Milestone: ---
Classification: Fedora
Created attachment 1699956
--> https://bugzilla.redhat.com/attachment.cgi?id=1699956&action=edit
Sample renderings
The horizontal 't-crossing' strokes of the ti and tt ligatures are rendered
slightly below the x-height, in a manner that is more- or less-visible
depending on font size. It's most visible at 11pt.
Attached are samples rendered with RGB subpixel anti-aliasing, slight hinting.
The issue is visible in the 8, 11 and 14pt samples.
lato-fonts-2.015-9.fc32.noarch
freetype-2.10.1-2.fc32.x86_64
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2 years, 6 months
[Bug 1994982] New: pango-1.48.8-1.fc34.x86_64 crashes Zim wiki
by bugzilla＠redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=1994982
Bug ID: 1994982
Summary: pango-1.48.8-1.fc34.x86_64 crashes Zim wiki
Product: Fedora
Version: 34
Hardware: x86_64
OS: Linux
Status: NEW
Component: pango
Severity: high
Assignee: pwu(a)redhat.com
Reporter: borzole(a)gmail.com
QA Contact: extras-qa(a)fedoraproject.org
CC: caillon+fedoraproject(a)gmail.com,
fonts-bugs(a)lists.fedoraproject.org,
gnome-sig(a)lists.fedoraproject.org,
i18n-bugs(a)lists.fedoraproject.org, mclasen(a)redhat.com,
pwu(a)redhat.com, rhughes(a)redhat.com,
rstrode(a)redhat.com, sandmann(a)redhat.com,
tagoh(a)redhat.com
Target Milestone: ---
Classification: Fedora
Description of problem:
After update (2021-08-15) pango to version pango-1.48.8-1.fc34.x86_64
"Zim wiki" (Zim-0.73.5-1.fc34.noarch) crashes when opening page with "done
checkbox" eg.:
[ ] sth todo - this is ok
[*] sth todo - this crashes Zim
or page with a strike format
https://github.com/zim-desktop-wiki/zim-desktop-wiki/issues/1548
When I downgrade pango to version pango-1.48.4-1.fc34.x86_64, Zim works ok.
$ sudo dnf downgrade pango-1.48.4-1.fc34.x86_64
Version-Release number of selected component (if applicable):
pango-1.48.8-1.fc34.x86_64
Zim-0.73.5-1.fc34.noarch
How reproducible:
Steps to Reproduce:
1. dnf install pango-1.48.8-1.fc34.x86_64
2. dnf install Zim-0.73.5-1.fc34.noarch
3. Open Zim, write todo list eg:
[ ] asdf
4. click on [ ] to change it as "done task" (or press F12)
Actual results:
From terminal:
Floating point exception (core dumped)
From journalctl:
sie 18 08:08:14 jedral.fedora.hp systemd-coredump[20877]: Process 19845 (zim)
of user 1000 dumped core.
Stack trace of thread
19845:
#0
0x00007ff6053e8c5b draw_strikethrough (libpango-1.0.so.0 + 0x2ac5b)
#1
0x00007ff6053e9a83 pango_renderer_part_changed (libpango-1.0.so.0 + 0x2ba83)
#2
0x00007ff6053e9c4b pango_renderer_set_alpha (libpango-1.0.so.0 + 0x2bc4b)
#3
0x00007ff6053e9df8 pango_renderer_default_prepare_run (libpango-1.0.so.0 +
0x2bdf8)
#4
0x00007ff604a60127 gtk_text_renderer_prepare_run (libgtk-3.so.0 + 0x31d127)
#5
0x00007ff6053f0de2 pango_renderer_draw_layout_line (libpango-1.0.so.0 +
0x32de2)
#6
0x00007ff604a69ea7 gtk_text_layout_draw (libgtk-3.so.0 + 0x326ea7)
#7
0x00007ff604a80f7f draw_text.lto_priv.0 (libgtk-3.so.0 + 0x33df7f)
#8
0x00007ff6049ebacd _gtk_pixel_cache_draw (libgtk-3.so.0 + 0x2a8acd)
#9
0x00007ff604a82793 gtk_text_view_draw.lto_priv.0 (libgtk-3.so.0 + 0x33f793)
#10
0x00007ff604ae30e4 gtk_widget_draw_internal (libgtk-3.so.0 + 0x3a00e4)
#11
0x00007ff6048c41a5 gtk_container_propagate_draw (libgtk-3.so.0 + 0x1811a5)
#12
0x00007ff6048c42ad gtk_container_draw.lto_priv.0 (libgtk-3.so.0 + 0x1812ad)
#13
0x00007ff604a1bda2 gtk_scrolled_window_render (libgtk-3.so.0 + 0x2d8da2)
#14
0x00007ff6048bbaf1 gtk_css_custom_gadget_draw (libgtk-3.so.0 + 0x178af1)
#15
0x00007ff6048cfd92 gtk_css_gadget_draw (libgtk-3.so.0 + 0x18cd92)
#16
0x00007ff604a13b55 gtk_scrolled_window_draw (libgtk-3.so.0 + 0x2d0b55)
#17
0x00007ff604ae30e4 gtk_widget_draw_internal (libgtk-3.so.0 + 0x3a00e4)
#18
0x00007ff6048c41a5 gtk_container_propagate_draw (libgtk-3.so.0 + 0x1811a5)
#19
0x00007ff6048c42ad gtk_container_draw.lto_priv.0 (libgtk-3.so.0 + 0x1812ad)
#20
0x00007ff604866391 gtk_box_draw_contents.lto_priv.0 (libgtk-3.so.0 + 0x123391)
#21
0x00007ff6048bbaf1 gtk_css_custom_gadget_draw (libgtk-3.so.0 + 0x178af1)
#22
0x00007ff6048cfd92 gtk_css_gadget_draw (libgtk-3.so.0 + 0x18cd92)
#23
0x00007ff604866c35 gtk_box_draw.lto_priv.0 (libgtk-3.so.0 + 0x123c35)
#24
0x00007ff604ae30e4 gtk_widget_draw_internal (libgtk-3.so.0 + 0x3a00e4)
#25
0x00007ff6048c41a5 gtk_container_propagate_draw (libgtk-3.so.0 + 0x1811a5)
#26
0x00007ff6048c42ad gtk_container_draw.lto_priv.0 (libgtk-3.so.0 + 0x1812ad)
#27
0x00007ff604866391 gtk_box_draw_contents.lto_priv.0 (libgtk-3.so.0 + 0x123391)
#28
0x00007ff6048bbaf1 gtk_css_custom_gadget_draw (libgtk-3.so.0 + 0x178af1)
#29
0x00007ff6048cfd92 gtk_css_gadget_draw (libgtk-3.so.0 + 0x18cd92)
#30
0x00007ff604866c35 gtk_box_draw.lto_priv.0 (libgtk-3.so.0 + 0x123c35)
#31
0x00007ff604ae30e4 gtk_widget_draw_internal (libgtk-3.so.0 + 0x3a00e4)
#32
0x00007ff6048c41a5 gtk_container_propagate_draw (libgtk-3.so.0 + 0x1811a5)
#33
0x00007ff6049cb9dc gtk_paned_render (libgtk-3.so.0 + 0x2889dc)
#34
0x00007ff6048bbaf1 gtk_css_custom_gadget_draw (libgtk-3.so.0 + 0x178af1)
#35
0x00007ff6048cfd92 gtk_css_gadget_draw (libgtk-3.so.0 + 0x18cd92)
#36
0x00007ff6049c43e5 gtk_paned_draw (libgtk-3.so.0 + 0x2813e5)
#37
0x00007ff604ae30e4 gtk_widget_draw_internal (libgtk-3.so.0 + 0x3a00e4)
#38
0x00007ff6048c41a5 gtk_container_propagate_draw (libgtk-3.so.0 + 0x1811a5)
#39
0x00007ff6049cba74 gtk_paned_render (libgtk-3.so.0 + 0x288a74)
#40
0x00007ff6048bbaf1 gtk_css_custom_gadget_draw (libgtk-3.so.0 + 0x178af1)
#41
0x00007ff6048cfd92 gtk_css_gadget_draw (libgtk-3.so.0 + 0x18cd92)
#42
0x00007ff6049c43e5 gtk_paned_draw (libgtk-3.so.0 + 0x2813e5)
#43
0x00007ff604ae30e4 gtk_widget_draw_internal (libgtk-3.so.0 + 0x3a00e4)
#44
0x00007ff6048c41a5 gtk_container_propagate_draw (libgtk-3.so.0 + 0x1811a5)
#45
0x00007ff6048c42ad gtk_container_draw.lto_priv.0 (libgtk-3.so.0 + 0x1812ad)
#46
0x00007ff604866391 gtk_box_draw_contents.lto_priv.0 (libgtk-3.so.0 + 0x123391)
#47
0x00007ff6048bbaf1 gtk_css_custom_gadget_draw (libgtk-3.so.0 + 0x178af1)
#48
0x00007ff6048cfd92 gtk_css_gadget_draw (libgtk-3.so.0 + 0x18cd92)
#49
0x00007ff604866c35 gtk_box_draw.lto_priv.0 (libgtk-3.so.0 + 0x123c35)
#50
0x00007ff604ae30e4 gtk_widget_draw_internal (libgtk-3.so.0 + 0x3a00e4)
#51
0x00007ff6048c41a5 gtk_container_propagate_draw (libgtk-3.so.0 + 0x1811a5)
#52
0x00007ff6049cb9dc gtk_paned_render (libgtk-3.so.0 + 0x2889dc)
#53
0x00007ff6048bbaf1 gtk_css_custom_gadget_draw (libgtk-3.so.0 + 0x178af1)
#54
0x00007ff6048cfd92 gtk_css_gadget_draw (libgtk-3.so.0 + 0x18cd92)
#55
0x00007ff6049c43e5 gtk_paned_draw (libgtk-3.so.0 + 0x2813e5)
#56
0x00007ff604ae30e4 gtk_widget_draw_internal (libgtk-3.so.0 + 0x3a00e4)
#57
0x00007ff6048c41a5 gtk_container_propagate_draw (libgtk-3.so.0 + 0x1811a5)
#58
0x00007ff6049cba74 gtk_paned_render (libgtk-3.so.0 + 0x288a74)
#59
0x00007ff6048bbaf1 gtk_css_custom_gadget_draw (libgtk-3.so.0 + 0x178af1)
#60
0x00007ff6048cfd92 gtk_css_gadget_draw (libgtk-3.so.0 + 0x18cd92)
#61
0x00007ff6049c43e5 gtk_paned_draw (libgtk-3.so.0 + 0x2813e5)
#62
0x00007ff604ae30e4 gtk_widget_draw_internal (libgtk-3.so.0 + 0x3a00e4)
#63
0x00007ff6048c41a5 gtk_container_propagate_draw (libgtk-3.so.0 + 0x1811a5)
Stack trace of thread
19848:
#0
0x00007ff6148a05bf __poll (libc.so.6 + 0xf55bf)
#1
0x00007ff606a9e47c g_main_context_iterate.constprop.0 (libglib-2.0.so.0 +
0xa947c)
#2
0x00007ff606a47c03 g_main_context_iteration (libglib-2.0.so.0 + 0x52c03)
#3
0x00007ff606a47c51 glib_worker_main (libglib-2.0.so.0 + 0x52c51)
#4
0x00007ff606a78c32 g_thread_proxy (libglib-2.0.so.0 + 0x83c32)
#5
0x00007ff614793299 start_thread (libpthread.so.0 + 0x9299)
#6
0x00007ff6148ab353 __clone (libc.so.6 + 0x100353)
Stack trace of thread
19849:
#0
0x00007ff6148a05bf __poll (libc.so.6 + 0xf55bf)
#1
0x00007ff606a9e47c g_main_context_iterate.constprop.0 (libglib-2.0.so.0 +
0xa947c)
#2
0x00007ff606a49a93 g_main_loop_run (libglib-2.0.so.0 + 0x54a93)
#3
0x00007ff60683ad6a gdbus_shared_thread_func.lto_priv.0 (libgio-2.0.so.0 +
0x110d6a)
#4
0x00007ff606a78c32 g_thread_proxy (libglib-2.0.so.0 + 0x83c32)
#5
0x00007ff614793299 start_thread (libpthread.so.0 + 0x9299)
#6
0x00007ff6148ab353 __clone (libc.so.6 + 0x100353)
Expected results:
Additional info:
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2 years, 8 months
[Bug 1786596] New: Vertical alignment is off with PANGO_GRAVITY_EAST
and PANGO_GRAVITY_HINT_LINE
by bugzilla＠redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=1786596
Bug ID: 1786596
Summary: Vertical alignment is off with PANGO_GRAVITY_EAST and
PANGO_GRAVITY_HINT_LINE
Product: Fedora
Version: 31
OS: Linux
Status: NEW
Component: pango
Assignee: pwu(a)redhat.com
Reporter: abetakehiko(a)gmail.com
QA Contact: extras-qa(a)fedoraproject.org
CC: caillon+fedoraproject(a)gmail.com,
fonts-bugs(a)lists.fedoraproject.org,
gnome-sig(a)lists.fedoraproject.org,
i18n-bugs(a)lists.fedoraproject.org,
john.j5live(a)gmail.com, mclasen(a)redhat.com,
pwu(a)redhat.com, rhughes(a)redhat.com,
rstrode(a)redhat.com, sandmann(a)redhat.com,
tagoh(a)redhat.com
Target Milestone: ---
Classification: Fedora
Description of problem:
Japanese chars and Latin chars in the same line do not vertically align when
the pango context's gravity is set to PANGO_GRAVITY_EAST and its hint set to
PANGO_GRAVITY_HINT_LINE.
Version-Release number of selected component (if applicable):
pango-1.44.7-1.fc31.x86_64
How reproducible:
Always
Steps to Reproduce:
pango-view --text="あーいうえお abcde" --gravity east --gravity-hint line
--font="NotoSerifJP 24"
Actual results:
Japanese chars and Latin chars in the same line do not vertically align.
Expected results:
Japanese chars and Latin chars in the same line vertically align as before.
Additional info:
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2 years, 8 months
[Bug 1953087] New: fonttools: please also provide woff functionality
by bugzilla＠redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=1953087
Bug ID: 1953087
Summary: fonttools: please also provide woff functionality
Product: Fedora
Version: rawhide
Status: NEW
Component: fonttools
Assignee: pnemade(a)redhat.com
Reporter: fschwarz(a)fedoraproject.org
QA Contact: extras-qa(a)fedoraproject.org
CC: fonts-bugs(a)lists.fedoraproject.org,
pnemade(a)redhat.com, sshedmak(a)redhat.com,
tagoh(a)redhat.com
Target Milestone: ---
Classification: Fedora
The upcoming WeasyPrint 53 will require "python3dist(fonttools[woff]) >= 4" and
it seems as if Fedora does not provide that extra.
Upgrading WeasyPrint to version 53 will be a plus for Fedora users as that
version will not use cairo anymore. The problem with cairo is that version 1.17
changed font rendering so WeasyPrint tests are sometimes failing. WeasyPrint
upstream will not spend any time on these issues as they are planning to
migrate away from cairo.
Ideally we could have woff functionality in F34 + rawhide (both are using cairo
1.17).
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2 years, 8 months
[Bug 1990791] New: Typo in the fontconfig file breaks the query in
fontconfig
by bugzilla＠redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=1990791
Bug ID: 1990791
Summary: Typo in the fontconfig file breaks the query in
fontconfig
Product: Fedora
Version: 33
Status: NEW
Component: saab-fonts
Severity: high
Assignee: amanpreet.alam(a)gmail.com
Reporter: tagoh(a)redhat.com
QA Contact: extras-qa(a)fedoraproject.org
CC: amanpreet.alam(a)gmail.com,
fonts-bugs(a)lists.fedoraproject.org
Target Milestone: ---
Classification: Fedora
Description of problem:
There are apparently a typo in the fontconfig file in this package which
provides "sans-serif" and "serif". this breaks the query in fontconfig when
asking for "sans-serif". because it is going to add "serif" when "Saab" is
there.
This behaviour causes the unexpected result in general and affects a lot when
it is installed.
Version-Release number of selected component (if applicable):
0.91-23
How reproducible:
always
Steps to Reproduce:
1.see 67-saab.conf
2.
3.
Actual results:
both sans-serif and serif is provided
Expected results:
should be serif only
Additional info:
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2 years, 8 months