April 2026 - Wine-Bugs - list.winehq.org

[Bug 59436] New: Wayland/EGL: Washed-out colors caused by double sRGB conversion on default framebuffer (GL_FRAMEBUFFER_SRGB)
by WineHQ Bugzilla May 3, 2026

May 3, 2026

http://bugs.winehq.org/show_bug.cgi?id=59436 Bug ID: 59436 Summary: Wayland/EGL: Washed-out colors caused by double sRGB conversion on default framebuffer (GL_FRAMEBUFFER_SRGB) Product: Wine Version: 11.3 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: winewayland Assignee: wine-bugs(a)list.winehq.org Reporter: tpaniaki(a)protonmail.com Distribution: --- Created attachment 80417 --> http://bugs.winehq.org/attachment.cgi?id=80417 Patch Fixes https://bugs.winehq.org/show_bug.cgi?id=59073 Summary When running Wine with the Wayland driver (winewayland.drv) using EGL, colors may appear washed out / desaturated in OpenGL applications. The issue is caused by GL_FRAMEBUFFER_SRGB remaining enabled while rendering to the default framebuffer (FBO 0), leading to a double gamma/sRGB conversion in some Wayland/EGL pipelines. Disabling GL_FRAMEBUFFER_SRGB only when rendering to the default framebuffer fixes the color output. Environment Wine: wine-git (tested on 11.x, reproducible on current master) Backend: winewayland.drv (Wayland native, not XWayland) GPU: AMD (Mesa) Compositor: wlroots-based (qtile Wayland) EGL backend in use Application tested: Roon (Chromium/CEF-based UI, OpenGL rendering) Observed behavior Colors appear faded / washed out Gamma looks incorrect (as if double sRGB conversion occurs) Issue only occurs under Wayland/EGL Colors are correct: Under X11/XWayland Or if GL_FRAMEBUFFER_SRGB is manually disabled for FBO 0 Root cause hypothesis Some Wayland/EGL compositors already perform colorspace handling for the window surface. If GL_FRAMEBUFFER_SRGB remains enabled when rendering to the default framebuffer, the pipeline applies sRGB conversion twice: App → GL_FRAMEBUFFER_SRGB → EGL/Compositor colorspace → Display This results in desaturated output. Minimal fix Disable GL_FRAMEBUFFER_SRGB only when binding the default framebuffer (FBO 0), while preserving the application's requested sRGB state for non-default FBOs. Example patch (conceptual) Inside framebuffer binding path: if (!framebuffer && gl_info->supported[ARB_FRAMEBUFFER_SRGB]) { TRACE("glBindFramebuffer disabling GL_FRAMEBUFFER_SRGB on default framebuffer\n"); glDisable(GL_FRAMEBUFFER_SRGB); } else if (framebuffer && app_framebuffer_srgb_enabled) { TRACE("glBindFramebuffer restoring GL_FRAMEBUFFER_SRGB on non-default framebuffer\n"); glEnable(GL_FRAMEBUFFER_SRGB); } Results Colors become correct under Wayland/EGL No regression observed in tested OpenGL apps Behavior matches X11 output sRGB still works correctly for offscreen FBO rendering -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 59073] New: Washed out colors in OpenGL
by WineHQ Bugzilla May 3, 2026

May 3, 2026

http://bugs.winehq.org/show_bug.cgi?id=59073 Bug ID: 59073 Summary: Washed out colors in OpenGL Product: Wine Version: 10.19 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: opengl Assignee: wine-bugs(a)list.winehq.org Reporter: tpaniaki(a)protonmail.com Distribution: --- Created attachment 79862 --> http://bugs.winehq.org/attachment.cgi?id=79862 glxinfo A recent update in a wine component makes my OpenGL apps all washed out (see screenshot). This affects both X11 and wayland. I'm running qtile on wayland with wlroots0.19. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 58226] New: Warnings and notes when compiling from source on Arch Linux (GCC 15.1.1 20250425)
by WineHQ Bugzilla May 3, 2026

May 3, 2026

http://bugs.winehq.org/show_bug.cgi?id=58226 Bug ID: 58226 Summary: Warnings and notes when compiling from source on Arch Linux (GCC 15.1.1 20250425) Product: Wine Version: unspecified Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: minor Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: joni.hilger(a)yahoo.de Distribution: --- Created attachment 78547 --> http://bugs.winehq.org/attachment.cgi?id=78547 Full log of the build (gzip because of size) Hi, when compiling wine from up to date sources (taken from Gitlab today 2025-05-13) I get a few warnings (see wine-build-full.log.gz) This is how I build it: CFLAGS="-march=native -O3 -pipe -fno-plt -fexceptions \ -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security \ -fstack-clash-protection -fcf-protection -ffat-lto-objects" CXXFLAGS="$CFLAGS -Wp,-D_GLIBCXX_ASSERTIONS" LDFLAGS="-Wl,-O1 -Wl,--sort-common -Wl,--as-needed -Wl,-z,relro -Wl,-z,now \ -Wl,-z,pack-relative-relocs" # Apply flags for cross-compilation export CROSSCFLAGS="-O2 -pipe -g" export CROSSCXXFLAGS="-O2 -pipe -g" export CROSSLDFLAGS="-Wl,-O1" ../wine/configure \ --prefix=/usr \ --libdir=/usr/lib \ --with-x \ --with-wayland \ --with-gstreamer \ --enable-win64 make ../wine/configure \ --prefix=/usr \ --libdir=/usr/lib \ --with-x \ --with-wayland \ --with-gstreamer \ --with-wine64="$srcdir/$pkgname-64-build" make Made the following greps to have more focused logs (thought it might help): grep -C 5 "note: " wine-build-full.log > wine-build-grepped-notes.log grep -C 5 "warning: " wine-build-full.log > wine-build-grepped-warnings.log (full log is called wine-build-full.log.gz) Thank you for your help! -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 59677] New: Wine crashes when using zink with Vampire: The Masquerade — Redemption
by WineHQ Bugzilla May 3, 2026

May 3, 2026

http://bugs.winehq.org/show_bug.cgi?id=59677 Bug ID: 59677 Summary: Wine crashes when using zink with Vampire: The Masquerade — Redemption Product: Wine Version: 11.7 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)list.winehq.org Reporter: shtetldik(a)gmail.com Distribution: --- It used to work before, but I noticed that now when running Vampire: The Masquerade — Redemption (which is a DX7 game) using zink, it crashes. It does work when using a regular OpenGL driver (radeonsi in my case). It crashes both with Mesa git and Mesa 26.0.4 zink. I was testing it using MESA_LOADER_DRIVER_OVERRIDE='zink' Nothing really stands out in the wine log. Let me know if I should attach it with some specific debug channels. OS: Debian testing GPU: Radeon RX 7900 XTX (crashes with zink→radv, works with radeonsi). -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 59001] New: Compiling Wine with -march=znver4 prevents a crash with Deus Ex: Revision [Galaxy Audio]
by WineHQ Bugzilla May 3, 2026

May 3, 2026

http://bugs.winehq.org/show_bug.cgi?id=59001 Bug ID: 59001 Summary: Compiling Wine with -march=znver4 prevents a crash with Deus Ex: Revision [Galaxy Audio] Product: Wine Version: 10.19 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)list.winehq.org Reporter: shtetldik(a)gmail.com Distribution: --- Created attachment 79730 --> http://bugs.winehq.org/attachment.cgi?id=79730 Crash error I found a slightly weird bug. When running Deus Ex: Revision mod using regular WineHQ build (for Debian testing), it crashes during audio initialization [Galaxy Audio]. See attached screenshot. But when I compile Wine myself using this set up with explicit CPU architecture set to znver4: export CXXFLAGS="-march=znver4" export CFLAGS="$CXXFLAGS" export CROSSCFLAGS="$CXXFLAGS" It doesn't crash. My CPU is AMD Ryzen 9 7950X (Zen 4). I don't see anything clear in the log output. What can the issue be? And do you have any suggestions how to get more diagnostic for this? Build environment: gcc: 15.2.0 gcc-mingw-w64: 15.2.0 -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 54784] New: mIRC 7.72 crashes after restoring from application tray
by WineHQ Bugzilla May 3, 2026

May 3, 2026

https://bugs.winehq.org/show_bug.cgi?id=54784 Bug ID: 54784 Summary: mIRC 7.72 crashes after restoring from application tray Product: Wine Version: 8.5 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: minor Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: dragone2(a)risposteinformatiche.it Distribution: --- Created attachment 74279 --> https://bugs.winehq.org/attachment.cgi?id=74279 Unhandled exception: page fault on read access - mIRC - Wine-staging 8.5 mIRC was running for about 4-5 hours before the crash. It was reduced on the tray and its icon was blinking to notify that there were new messages / activities in channels or private messages. I clicked on it to restore the window and see the messages and wine gave me this backtrace (see the attachment). I was forced to quit mIRC and restart it again. This rarely happens, so it's not a real problem for me, but I don't know if it could help you fix this. Other infos: - Executable path: D:\mIRC\mirc.exe - mIRC Version: 7.72 (the latest one). - mIRC running in portable mode from a specific drive (on Wine, D:\) formatted in NTFS. - mIRC was running using some custom scripts. But this crash never happen on Windows. - Distro: Linux Mint 21.1 with latest updates. - Kernel: 5.15.0-69-generic - Wine infos: Wine build: wine-8.5 (Staging) Platform: i386 (WOW64) Version: Windows 10 - Drive Z: is a drive formatted in BTRFS. - CPU: Intel Core i7-6700 - RAM: 32 GB, when the crash occurred I was using less than 8 GB. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 49868] New: Hedgewars 1.0.0 crashes when a game against the computer is started
by WineHQ Bugzilla May 3, 2026

May 3, 2026

https://bugs.winehq.org/show_bug.cgi?id=49868 Bug ID: 49868 Summary: Hedgewars 1.0.0 crashes when a game against the computer is started Product: Wine Version: 5.17 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: cedric.dewijs(a)eclipso.eu Distribution: --- Created attachment 68209 --> https://bugs.winehq.org/attachment.cgi?id=68209 The console messages Hedgewars crashes when the following steps are taken: 1) remove .wine directory 2) run wineboot 3) run the Hedgewars installer, accept the defaults. This will start Hedgewards at the end of the installer 4) Press "Play a game on a single computer" 5) Press "Play a quick game against the computer with random settings" 6) Sometimes, the game now shows the error "The program hedgewars.exe has encountered a serious problem and needs to close" 7) if the game does not crash, press escape and Y, and repeat step 5 My versions: $ wine --version wine-5.17 (Staging) $ uname -a Linux cedric-p4 5.8.10-arch1-1 #1 SMP PREEMPT Thu, 17 Sep 2020 18:01:06 +0000 x86_64 GNU/Linux -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 58913] New: Photoshop CC interface is broken on recent wine dev
by WineHQ Bugzilla May 3, 2026

May 3, 2026

http://bugs.winehq.org/show_bug.cgi?id=58913 Bug ID: 58913 Summary: Photoshop CC interface is broken on recent wine dev Product: Wine Version: 10.18 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: jeff.artik(a)gmail.com Distribution: --- Created attachment 79593 --> http://bugs.winehq.org/attachment.cgi?id=79593 Terminal output Since recent Wine versions, the Photoshop interface is broken. Here is the difference between Wine stable 10.0 and Development Wine 10.18: Wine stable 10.0: https://imgur.com/SiReCp1 Development Wine 10.18: https://imgur.com/64qDG92 -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 55827] New: Can't install Scratch3
by WineHQ Bugzilla May 3, 2026

May 3, 2026

https://bugs.winehq.org/show_bug.cgi?id=55827 Bug ID: 55827 Summary: Can't install Scratch3 Product: Wine Version: unspecified Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: zuomug67(a)gmail.com Distribution: --- Created attachment 75319 --> https://bugs.winehq.org/attachment.cgi?id=75319 backtracefile Can'tinstall Scratch3 -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 51850] New: does not start MediaCreationTool21H1.exe
by WineHQ Bugzilla May 3, 2026

May 3, 2026

https://bugs.winehq.org/show_bug.cgi?id=51850 Bug ID: 51850 Summary: does not start MediaCreationTool21H1.exe Product: Wine Version: 6.16 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: 79625490833(a)yandex.ru Distribution: --- Created attachment 70744 --> https://bugs.winehq.org/attachment.cgi?id=70744 backtrace Hello. Does not start MediaCreationTool21H1.exe Operating System: ROSA Fresh Desktop 2021.1 KDE Plasma Version: 5.22.5 KDE Frameworks Version: 5.86.0 Qt Version: 5.15.2 Kernel Version: 5.10.70-generic-2rosa2021.1-x86_64 (64-bit) Graphics Platform: X11 Processors: 6 × AMD FX(tm)-6300 Six-Core Processor Memory: 7.7 ГиБ of RAM Graphics Processor: NVC1 -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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