FDS Source: check for dropped cut-edges when discarding cut-faces.

Author: marcosvanella

Source/geom.f90

@@ -7940,6 +7940,7 @@ SUBROUTINE DROP_CUT_EDGE(NM,ICE,JCE,ETYPE)
 TYPE(MESH_TYPE), POINTER :: M=>NULL()
 TYPE(CC_CUTEDGE_TYPE), POINTER :: CE=>NULL()
 
+IF(ICE<1) RETURN
 M =>MESHES(NM)
 CE=>M%CUT_EDGE(ICE)