openssl-engine-0.9.6 merge

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/libcrypto/bn/bn_mul.c b/src/lib/libcrypto/bn/bn_mul.c
index 3e8baaad9a..3e8d8b9567 100644
--- a/src/lib/libcrypto/bn/bn_mul.c
+++ b/src/lib/libcrypto/bn/bn_mul.c
@@ -631,7 +631,6 @@ int BN_mul(BIGNUM *r, BIGNUM *a, BIGNUM *b, BN_CTX *ctx)
 
         al=a->top;
         bl=b->top;
-        r->neg=a->neg^b->neg;
 
         if ((al == 0) || (bl == 0))
                 {
@@ -647,6 +646,7 @@ int BN_mul(BIGNUM *r, BIGNUM *a, BIGNUM *b, BN_CTX *ctx)
                 }
         else
                 rr = r;
+        rr->neg=a->neg^b->neg;
 
 #if defined(BN_MUL_COMBA) || defined(BN_RECURSION)
         i = al-bl;