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-rw-r--r--src/base/acb/acbMfs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/base/acb/acbMfs.c b/src/base/acb/acbMfs.c
index 0f7dac45..9a1ff847 100644
--- a/src/base/acb/acbMfs.c
+++ b/src/base/acb/acbMfs.c
@@ -842,7 +842,7 @@ static inline void Vec_IntRemap( Vec_Int_t * p, Vec_Int_t * vMap )
void Acb_NtkOptNode( Acb_Ntk_t * p, int Pivot, int nTabooMax, int nDivMax, int nTfoLevs, int nFanMax, int nLutSize )
{
Cnf_Dat_t * pCnf;
- Vec_Int_t * vWin, * vSupp;
+ Vec_Int_t * vWin, * vSupp = NULL;
sat_solver * pSat1 = NULL, * pSat2 = NULL, * pSat3 = NULL;
int c, nSuppNew, PivotVar, nDivs = 0;
int pTaboo[16], nTaboo = Acb_NtkCollectTaboo( p, Pivot, nTabooMax, pTaboo );