Merge "Fix crash in presentation time implementation" into main
diff --git a/opengl/libs/EGL/egl_platform_entries.cpp b/opengl/libs/EGL/egl_platform_entries.cpp
index ca4b129..0bfefd6 100644
--- a/opengl/libs/EGL/egl_platform_entries.cpp
+++ b/opengl/libs/EGL/egl_platform_entries.cpp
@@ -2111,6 +2111,10 @@
     }
 
     egl_surface_t const* const s = get_surface(surface);
+    if (!s->getNativeWindow()) {
+        setError(EGL_BAD_SURFACE, EGL_FALSE);
+        return EGL_FALSE;
+    }
     native_window_set_buffers_timestamp(s->getNativeWindow(), time);
 
     return EGL_TRUE;