diff options
Diffstat (limited to 'src/aig/gia/giaUtil.c')
| -rw-r--r-- | src/aig/gia/giaUtil.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/aig/gia/giaUtil.c b/src/aig/gia/giaUtil.c index eccdbc73..c7af642e 100644 --- a/src/aig/gia/giaUtil.c +++ b/src/aig/gia/giaUtil.c @@ -937,8 +937,8 @@ int Gia_ObjRecognizeExor( Gia_Obj_t * pObj, Gia_Obj_t ** ppFan0, Gia_Obj_t ** pp return 0; if ( Gia_ObjFaninC0(p0) == Gia_ObjFaninC0(p1) || Gia_ObjFaninC1(p0) == Gia_ObjFaninC1(p1) ) return 0; - *ppFan0 = Gia_ObjChild0(p0); - *ppFan1 = Gia_ObjChild1(p0); + if ( ppFan0 ) *ppFan0 = Gia_ObjChild0(p0); + if ( ppFan1 ) *ppFan1 = Gia_ObjChild1(p0); return 1; } |