Fix unused variable warning

[openssl.git] / crypto / bn / bn_lcl.h

diff --git a/crypto/bn/bn_lcl.h b/crypto/bn/bn_lcl.h
index c072ee750de770bbe9f0eb5bf52a89aa13cfe442..260f67b348ee8a1a4928dfb8467810572c3a6627 100644 (file)
--- a/crypto/bn/bn_lcl.h
+++ b/crypto/bn/bn_lcl.h
@@ -194,7 +194,9 @@ int RAND_pseudo_bytes(unsigned char *buf,int num);
 #define bn_wcheck_size(bn, words) \
        do { \
                const BIGNUM *_bnum2 = (bn); \
 #define bn_wcheck_size(bn, words) \
        do { \
                const BIGNUM *_bnum2 = (bn); \

-               assert(words <= (_bnum2)->dmax && words >= (_bnum2)->top); \
+               assert((words) <= (_bnum2)->dmax && (words) >= (_bnum2)->top); \
+               /* avoid unused variable warning with NDEBUG */ \
+               (void)(_bnum2); \

        } while(0)
 
 #else /* !BN_DEBUG */
        } while(0)
 
 #else /* !BN_DEBUG */