diff options
| author | Alan Mishchenko <alanmi@berkeley.edu> | 2009-01-18 08:01:00 -0800 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2009-01-18 08:01:00 -0800 |
| commit | f936cc0680c98ffe51b3a1716c996072d5dbf76c (patch) | |
| tree | 784a2a809fb6b972ec6a8e2758ab758ca590d01a /src/aig/ioa | |
| parent | c9ad5880cc61787dec6d018111b63023407ce0e6 (diff) | |
| download | abc-f936cc0680c98ffe51b3a1716c996072d5dbf76c.tar.gz abc-f936cc0680c98ffe51b3a1716c996072d5dbf76c.tar.bz2 abc-f936cc0680c98ffe51b3a1716c996072d5dbf76c.zip | |
Version abc90118
Diffstat (limited to 'src/aig/ioa')
| -rw-r--r-- | src/aig/ioa/ioaWriteAig.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/aig/ioa/ioaWriteAig.c b/src/aig/ioa/ioaWriteAig.c index 12de42ad..ec37b40e 100644 --- a/src/aig/ioa/ioaWriteAig.c +++ b/src/aig/ioa/ioaWriteAig.c @@ -258,6 +258,12 @@ void Ioa_WriteAiger( Aig_Man_t * pMan, char * pFileName, int fWriteSymbols, int unsigned char * pBuffer; unsigned uLit0, uLit1, uLit; + if ( Aig_ManPoNum(pMan) == 0 ) + { + printf( "AIG cannot be written because it has no POs.\n" ); + return; + } + // assert( Aig_ManIsStrash(pMan) ); // start the output stream pFile = fopen( pFileName, "wb" ); |