[Mesa-dev] [PATCH 21/30] egl/x11: don't crash if dri2_dpy->conn is NULL

[Emil Velikov]

From: Emil Velikov <emil.velikov at collabora.com>

The dri3 version of commits 60e9c35b3a0 and 6de9a03bed4.

CC: <mesa-stable at lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov at collabora.com>
---
 src/egl/drivers/dri2/platform_x11.c | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/src/egl/drivers/dri2/platform_x11.c b/src/egl/drivers/dri2/platform_x11.c
index 2a5fc0b..ede12b6 100644
--- a/src/egl/drivers/dri2/platform_x11.c
+++ b/src/egl/drivers/dri2/platform_x11.c
@@ -1313,15 +1313,13 @@ dri2_initialize_x11_dri3(_EGLDriver *drv, _EGLDisplay *disp)
       dri2_dpy->screen = DefaultScreen(dpy);
    }
 
-   if (xcb_connection_has_error(dri2_dpy->conn)) {
+   if (!dri2_dpy->conn || xcb_connection_has_error(dri2_dpy->conn)) {
       _eglLog(_EGL_WARNING, "DRI3: xcb_connect failed");
       goto cleanup_dpy;
    }
 
-   if (dri2_dpy->conn) {
-      if (!dri3_x11_connect(dri2_dpy))
-         goto cleanup_conn;
-   }
+   if (!dri3_x11_connect(dri2_dpy))
+      goto cleanup_conn;
 
    if (!dri2_load_driver_dri3(disp))
       goto cleanup_conn;
@@ -1346,10 +1344,8 @@ dri2_initialize_x11_dri3(_EGLDriver *drv, _EGLDisplay *disp)
    disp->Extensions.WL_bind_wayland_display = EGL_TRUE;
 #endif
 
-   if (dri2_dpy->conn) {
-      if (!dri2_x11_add_configs_for_visuals(dri2_dpy, disp, false))
-         goto cleanup_configs;
-   }
+   if (!dri2_x11_add_configs_for_visuals(dri2_dpy, disp, false))
+      goto cleanup_configs;
 
    dri2_dpy->loader_dri3_ext.core = dri2_dpy->core;
    dri2_dpy->loader_dri3_ext.image_driver = dri2_dpy->image_driver;
-- 
2.9.0