[Mesa-dev] [Bug 62362] New: Crash when using Wayland EGL platform

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=62362

          Priority: medium
            Bug ID: 62362
          Assignee: mesa-dev at lists.freedesktop.org
           Summary: Crash when using Wayland EGL platform
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: geomatsi at gmail.com
          Hardware: All
            Status: NEW
           Version: git
         Component: Mesa core
           Product: Mesa

Crash in Mesa when using Wayland EGL platform:

The root cause is incorrect parameter for wayland_roundtrip() in function
wayland_shm_display_init_screen (see file
src/gallium/state_trackers/egl/wayland/native_shm.c).

The following patch fixes the issue:

diff --git a/src/gallium/state_trackers/egl/wayland/native_shm.c
b/src/gallium/state_trackers/egl/wayland/native_shm.c
index a959237..e543619 100644
--- a/src/gallium/state_trackers/egl/wayland/native_shm.c
+++ b/src/gallium/state_trackers/egl/wayland/native_shm.c
@@ -163,7 +163,8 @@ wayland_shm_display_init_screen(struct native_display
*ndpy)
       return FALSE;

    if (shmdpy->base.formats == 0)
-      wayland_roundtrip(shmdpy->base.dpy);
+      wayland_roundtrip(&shmdpy->base);
+
    if (shmdpy->base.formats == 0)
       return FALSE;

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