fix for incorrect selection when running MESH_OT_loop_to_region, running wire-frame operator directly after would crash.

source/blender/bmesh/operators/bmo_wireframe.c

@@ -80,6 +80,7 @@ static void bm_vert_boundary_tangent(BMVert *v, float r_no[3], float r_no_face[3
 	}
 
 	if (e_a && e_b) {
+		/* note, with an incorrectly flushed selection this can crash */
 		l_a = bm_edge_tag_faceloop(e_a);
 		l_b = bm_edge_tag_faceloop(e_b);
 

source/blender/editors/mesh/editmesh_select.c

@@ -3188,6 +3188,8 @@ static int edbm_loop_to_region_exec(bContext *C, wmOperator *op)
 		}
 	}
 	
+	EDBM_selectmode_flush(em);
+
 	WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data);
 	return OPERATOR_FINISHED;
 }