0 is not used as a valid drawable id, as such there is no point in
attempting to query it's geometry. Just bail out early and provide the
more meaningful EGL_BAD_NATIVE_WINDOW to the user.
Signed-off-by: Emil Velikov <emil.l.veli...@gmail.com>
---
src/egl/drivers/dri2/platform_x11.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/egl/drivers/dri2/platform_x11.c
b/src/egl/drivers/dri2/platform_x11.c
index 56c1428..9114074 100644
--- a/src/egl/drivers/dri2/platform_x11.c
+++ b/src/egl/drivers/dri2/platform_x11.c
@@ -235,6 +235,10 @@ dri2_x11_create_surface(_EGLDriver *drv, _EGLDisplay
*disp, EGLint type,
dri2_surf->drawable, screen->root,
dri2_surf->base.Width, dri2_surf->base.Height);
} else {
+ if (!drawable) {
+ _eglError(EGL_BAD_NATIVE_WINDOW, "dri2_create_surface");
+ goto cleanup_surf;
+ }
dri2_surf->drawable = drawable;
}
--
2.4.4
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