diff options
Diffstat (limited to 'src/opt/sfm/sfmLib.c')
| -rw-r--r-- | src/opt/sfm/sfmLib.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/opt/sfm/sfmLib.c b/src/opt/sfm/sfmLib.c index 8d41f2e3..f9b2ef6a 100644 --- a/src/opt/sfm/sfmLib.c +++ b/src/opt/sfm/sfmLib.c @@ -605,7 +605,8 @@ int Sfm_LibFindAreaMatch( Sfm_Lib_t * p, word * pTruth, int nFanins, int * piObj return -1; Sfm_LibForEachSuper( p, pObj, iFunc ) break; - *piObj = pObj - p->pObjs; + if ( piObj ) + *piObj = pObj - p->pObjs; return pObj->Area; } int Sfm_LibFindDelayMatches( Sfm_Lib_t * p, word * pTruth, int * pFanins, int nFanins, Vec_Ptr_t * vGates, Vec_Ptr_t * vFans ) |