[Bf-blender-cvs] [783b0809b60] blender2.8: Fix T57578: Vertex Connect crash with less than two verts selected

[Philipp Oeser]

Commit: 783b0809b60abecb97d084495a6a910ae7bb9b09
Author: Philipp Oeser
Date:   Thu Nov 22 13:28:53 2018 +0100
Branches: blender2.8
https://developer.blender.org/rB783b0809b60abecb97d084495a6a910ae7bb9b09

Fix T57578: Vertex Connect crash with less than two verts selected

===================================================================

M	source/blender/editors/mesh/editmesh_tools.c

===================================================================

diff --git a/source/blender/editors/mesh/editmesh_tools.c b/source/blender/editors/mesh/editmesh_tools.c
index 4a2787e92e2..72cde69b0bc 100644
--- a/source/blender/editors/mesh/editmesh_tools.c
+++ b/source/blender/editors/mesh/editmesh_tools.c
@@ -1116,6 +1116,11 @@ static bool edbm_connect_vert_pair(BMEditMesh *em, wmOperator *op)
 	BMVert **verts;
 	bool checks_succeded = true;
 
+	/* sanity check */
+	if (verts_len < 2) {
+		return false;
+	}
+
 	verts = MEM_mallocN(sizeof(*verts) * verts_len, __func__);
 	{
 		BMIter iter;