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wayfix crashes on x11 #73

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#79
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wayfix crashes on x11#73
#79

Description

@PumpkinXD
PumpkinXD
opened on Nov 22, 2025

logs:https://mclo.gs/n87xqJ7

I belive

WayFix/src/main/java/net/notcoded/wayfix/WayFix.java

Line 38 in 986f739

return GLFW.glfwPlatformSupported(GLFW.GLFW_PLATFORM_WAYLAND);
is related
According to glfw's docs, glfwPlatformSupported(int platform) function returns whether the library was compiled with support for the specified platform.
(When GLFW is bundled with both X11 and Wayland support, glfwPlatformSupported(GLFW_PLATFORM_WAYLAND) still returns true on systems that only have X11. )

Activity

  1. PumpkinXD commented on Nov 22, 2025

    @PumpkinXD
    PumpkinXD
    on Nov 22, 2025
    ContributorAuthor

    maybe we can also check System.getenv("XDG_SESSION_TYPE").lowercase()'s value to get around this(would be good for putting the mod into a modpack)

    like

    - return GLFW.glfwPlatformSupported(GLFW.GLFW_PLATFORM_WAYLAND); 
+ return (GLFW.glfwPlatformSupported(GLFW.GLFW_PLATFORM_WAYLAND) &&
+ Objects.requireNonNullElse(System.getenv("XDG_SESSION_TYPE"),"").toLowerCase().startsWith("wayland"));
  2. PumpkinXD
    added a commit that references this issue on Dec 29, 2025

    fix(wayland): combine GLFW backend check with XDG_SESSION_TYPE detection

    2f90216
  3. not-coded
    closed this as completedin #79on Dec 29, 2025
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