From 2fc2a0a56b9c80d8bb0ad0cdda9f7bb01b5219dd Mon Sep 17 00:00:00 2001 From: Philipp Oeser Date: Tue, 11 Aug 2020 11:20:31 +0200 Subject: Fix T79700: skin modifier: prevent error for vert-only mesh Vert-only mesh is valid input for the skin modifier (displays isolated cubes), prevent error message about missing root vertex in that case. Maniphest Tasks: T79700 Differential Revision: https://developer.blender.org/D8533 --- source/blender/modifiers/intern/MOD_skin.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/source/blender/modifiers/intern/MOD_skin.c b/source/blender/modifiers/intern/MOD_skin.c index 8f0174fe6d9..228cd4cc4ae 100644 --- a/source/blender/modifiers/intern/MOD_skin.c +++ b/source/blender/modifiers/intern/MOD_skin.c @@ -773,6 +773,11 @@ static EMat *build_edge_mats(const MVertSkin *vs, *has_valid_root = true; } + else if (totedge == 0) { + /* Vertex-only mesh is valid, mark valid root as well (will display error otherwise). */ + *has_valid_root = true; + break; + } } } -- cgit v1.2.3