diff options
| -rw-r--r-- | src/base/main/mainFrame.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/base/main/mainFrame.c b/src/base/main/mainFrame.c index d0edf8fc..809056c9 100644 --- a/src/base/main/mainFrame.c +++ b/src/base/main/mainFrame.c @@ -378,6 +378,9 @@ void Abc_FrameSetCurrentNetwork( Abc_Frame_t * p, Abc_Ntk_t * pNtkNew ) int nNetsToSave; char * pValue; + if ( p->pNtkCur == pNtkNew ) + return; + // link it to the previous network Abc_NtkSetBackup( pNtkNew, p->pNtkCur ); // set the step of this network |