[PATCH v2 4/4] win32u: Skip non-display software EGL devices initialization.

[Rémi Bernon]

From: Rémi Bernon

Initializing llvmpipe device involves creating a lot of threads, which
consume large amount of address space which will never be freed.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58833
---
 dlls/win32u/opengl.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dlls/win32u/opengl.c b/dlls/win32u/opengl.c
index 90c975df0a5..e083d26a6ff 100644
--- a/dlls/win32u/opengl.c
+++ b/dlls/win32u/opengl.c
@@ -990,6 +990,11 @@ static void init_egl_devices( struct opengl_funcs *funcs )
     for (int i = 0; i < count; i++)
     {
         if (devices[i] == display_egl.device) continue;
+
+        extensions = funcs->p_eglQueryDeviceStringEXT( devices[i], EGL_EXTENSIONS );
+        /* Assume that all devices without EGL_MESA_device_software are accelerated. */
+        if (has_extension( extensions, "EGL_MESA_device_software" )) continue;
+
         if (!(egl = calloc( 1, sizeof(*egl) ))) break;

TRACE( "Initializing EGL device %p\n", devices[i] );