flip_fix_9.patch fixes:
CORE-16984 " 'SPINA Thrulg' / 'SPINA Thyr' / 'Sim Thyr' have images flipped"
CORE-17194 "StretchDIBits test" isn't work correctly"
"Output of 'Project 3 Test'"
CORE-14701 "DVDStyler 3.0.4 transparent toolbars"
CORE-14701 "DVDStyler 3.0.4 erroneously black around icons of welcome-dlg"
CORE-14671 "'Peazip' shows icons in buttons and menubar vertically flipped"
"Double Commander shoes icons flipped in buttons, menubar, listview and the treeview"
CORE-13273 "Welcome to Lazarus" icon shows flipped
CORE-13026 "'CudaText app' icon shows flipped"
CORE-18653 The dibobj.c part also fixes a BSOD 0x1E nullptr deref in Win32K when running the setup of 'Auslogics Disk Defrag Pro 4.9.4.0' in releases/0.4.7 to releases/0.4.13
Not all of those are duplicates, although they appear to be at first glance.
It affects different controls and some of those tickets do have different 'guilty revs' than others.
The patch does consist of 2 parts:
1.) win32ss/gdi/ntgdi/dibobj.c
This one is the most clean part of it, that addresses most of the flipping issues now, and the BSOD 0x1E.
2.) The hack in comctl32.h redefining the version:
We used that in the past to appease some, but not all of the issues listed above.
But it does hide additional issues, e.g. in DvDStyler, therefore we seem to still need that appeasement even today.
Most likely it would make sense to aim to avoid this part in the future.
part 2.) was committed as first appeasement on its own already into
0.4.14-RC-24-g 198b61e
0.4.13-RC-7-g 67211fa
0.4.12-RC-5-g 8449527
0.4.11-RC-16-g b906163
0.4.10-RC-7-g f1e80fe
0.4.9-RC-34-g 9d758ae
Interestingly this part is not needed for releases/0.4.7.
It became necessary for all newer releases with the COMCTL32 Winesyncs during 0.4.8-dev' and 0.4.9-dev'ing and their massive button.c-changes.
We also created a summary of manual test-results:
https://jira.reactos.org/browse/CORE-17415?focusedCommentId=126668&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-126668
If you read this comment via git blame and your goal is to get rid of the hack in comctl32.h, I would highly recommend
to redo the tests of that testing table, and if that is asked too much, then please test at least the following cases:
CORE-14701 "DVDStyler 3.0.4 transparent toolbars"
CORE-14701 "DVDStyler 3.0.4 erroneously black around icons of welcome-dlg"
"DVDStyler 3.0.4 erroneously black/transparent within comboboxes of properties of VMGM menu"
and try to add what might be needed to fix them, and double-check again:
"DoubleCommander optionsDlg the most complex testcase, contains flip-prone icons in treeview, listview, menubar, buttons, statics". Only some of its flipped icons were impacted by the comctl32.h change before.
fix is a squashed pick from
0.4.15-dev-1603-g 232c45fcd7
0.4.15-dev-5396-g 9c5bb096bc [COMCTL32] partial revert of the upper commit
Fixes gdi32:dib / gdi32:bitmap tests and
CORE-16236 "SIMS graphics", which regressed by
SVN 51005 == git 2bbd8711a7
Thanks to the patches author Doug Lyons.
It also fixed
CORE-16621 Kompozer 0.7.10 from rapps, exe does not show an icon, but does on 2k3sp2
fix picked from 0.4.15-dev-2850-g 847b037fe9
--------------
By taking the above, we also have to pick its addendum
[WIN32K] Fix 'use after free' in NtGdiStretchDIBitsInternal #4122 CORE-17861
0.4.15-dev-3420-g b538b9abb8
to avoid introducing another bug:
CORE-17861 MS Visual Studio 2010 Pro Fatal System Error 0x00000050
--------------
[WIN32K] Don't trust the BITMAPINFOHEADER size
This is not entirely correct yet, but less wrong than before and fixes
CORE-16031 Moo0 Audio Recorder - ReactOS icons are not displayed in the system tray
fix picked from 0.4.14-dev-848-g 53c9a6deaa
in CreateDIBPalette() when passing invalid arguments to CreateDIBSection.
This could be triggered by using the broken test-application "GDIProg".
After this patch not only the BSOD is fixed but also the app does
properly start up, like it is the case on 2k3sp2.
The problem was unhidden by the innocent and unrelated 0.4.12-dev-266-g 8ab3652c01
I was not able to trigger the bug in releases older than 0.4.12,
but it is rather obvious that the mentioned revision is not really 'guilty', which
is why I will port the fix back further into releases even older than 0.4.12 as well.
Thanks to the patches author Doug Lyons.
a squashed port of:
0.4.15-dev-2734-g 514147776a (fixes the BSOD)
0.4.15-dev-2775-g c596fd3ef6 (improvement #3758)
0.4.15-dev-2776-g 4130f0b1c5 (compilation fix)
and some white-space tweaking that was committed after those.