From c8bf45c3232874c720acd6aca6ebb1ad8a4af1f7 Mon Sep 17 00:00:00 2001 From: Bastien Montagne Date: Thu, 19 Nov 2015 18:03:38 +0100 Subject: Fix T48806: mesh.materials.clear() does not decrement users counts. --- source/blender/blenkernel/intern/material.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/source/blender/blenkernel/intern/material.c b/source/blender/blenkernel/intern/material.c index ba81f68ff23..8614deddc3e 100644 --- a/source/blender/blenkernel/intern/material.c +++ b/source/blender/blenkernel/intern/material.c @@ -669,6 +669,10 @@ void BKE_material_clear_id(struct ID *id, bool update_data) Material ***matar; if ((matar = give_matarar_id(id))) { short *totcol = give_totcolp_id(id); + + while ((*totcol)--) { + id_us_min((ID *)((*matar)[*totcol])); + } *totcol = 0; if (*matar) { MEM_freeN(*matar); -- cgit v1.2.3