From e21c7d72f3f43f38e5af10a38602de6f6ce9a20e Mon Sep 17 00:00:00 2001 From: Alan Mishchenko Date: Mon, 30 Jan 2017 08:39:26 -0800 Subject: Updates to arithmetic verification. --- src/aig/gia/giaUtil.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/aig/gia') 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; } -- cgit v1.2.3