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-rw-r--r--src/base/abc/abcDfs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/base/abc/abcDfs.c b/src/base/abc/abcDfs.c
index c882672b..fd3b9253 100644
--- a/src/base/abc/abcDfs.c
+++ b/src/base/abc/abcDfs.c
@@ -677,7 +677,7 @@ void Abc_NtkNodeSupport_rec( Abc_Obj_t * pNode, Vec_Ptr_t * vNodes )
// mark the node as visited
Abc_NodeSetTravIdCurrent( pNode );
// collect the CI
- if ( Abc_ObjIsCi(pNode) )//|| Abc_ObjFaninNum(pNode) == 0 )
+ if ( Abc_ObjIsCi(pNode) || (Abc_NtkIsStrash(pNode->pNtk) && Abc_ObjFaninNum(pNode) == 0) )
{
Vec_PtrPush( vNodes, pNode );
return;