Commit 8d85b33e authored by Bodo Möller's avatar Bodo Möller
Browse files

by request: let BN_dup(NULL) just return NULL

parent 0dd25e36

crypto/bn/bn_lib.c

+2 −0
Original line number Diff line number Diff line
@@ -489,6 +489,8 @@ BIGNUM *BN_dup(const BIGNUM *a) 
	{

	BIGNUM *r;



	if (a == NULL) return NULL;



	bn_check_top(a);



	r=BN_new();