From be00a22c234fd2b7d81653c8ae870bc859f29618 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Foucault?= <foucault.clem@gmail.com>
Date: Wed, 5 Sep 2018 12:53:14 +0200
Subject: [PATCH] Fix T56695: Selecting an occluded object in xray causes crash

---
 source/blender/editors/space_view3d/view3d_view.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/source/blender/editors/space_view3d/view3d_view.c b/source/blender/editors/space_view3d/view3d_view.c
index c65c3f16d6d..68e9053101e 100644
--- a/source/blender/editors/space_view3d/view3d_view.c
+++ b/source/blender/editors/space_view3d/view3d_view.c
@@ -1027,6 +1027,9 @@ int view3d_opengl_select(
 		        drw_select_loop_pass, &drw_select_loop_user_data,
 		        object_filter.fn, object_filter.user_data);
 		hits = drw_select_loop_user_data.hits;
+		/* FIX: This cleanup the state before doing another selection pass.
+		 * (see T56695) */
+		GPU_select_cache_end();
 	}
 
 	if (hits == 0) {