[PATCH xserver 2/5] xwayland: "EGL_EXT_device_base" required for eglstream
Olivier Fourdan
ofourdan at redhat.com
Thu May 24 14:11:00 UTC 2018
eglQueryDevicesEXT() would abort if the required extenon are not
available, meaning that enabling “-eglstream”on a non-EGL stream capable
hardware would lead to an abort().
Check that "EGL_EXT_device_base" extension is available and baild out
early if not, so we don't abort() later.
Signed-off-by: Olivier Fourdan <ofourdan at redhat.com>
---
hw/xwayland/xwayland-glamor.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/hw/xwayland/xwayland-glamor.c b/hw/xwayland/xwayland-glamor.c
index cdca072ed..f543f321d 100644
--- a/hw/xwayland/xwayland-glamor.c
+++ b/hw/xwayland/xwayland-glamor.c
@@ -67,6 +67,9 @@ xwl_glamor_egl_get_devices(int *num_devices)
int drm_dev_count = 0;
int i;
+ if (!xwl_glamor_egl_supports_device_probing())
+ return NULL;
+
/* Get the number of devices */
ret = eglQueryDevicesEXT(0, NULL, num_devices);
if (!ret || *num_devices < 1)
--
2.17.0
More information about the xorg-devel
mailing list