diff options
Diffstat (limited to 'crypto/bn')
| -rw-r--r-- | crypto/bn/bn_lib.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/crypto/bn/bn_lib.c b/crypto/bn/bn_lib.c index 494ee49bda..e624caf9b4 100644 --- a/crypto/bn/bn_lib.c +++ b/crypto/bn/bn_lib.c @@ -695,6 +695,9 @@ int bn_cmp_words(const BN_ULONG *a, const BN_ULONG *b, int n) int i; BN_ULONG aa, bb; + if (n == 0) + return 0; + aa = a[n - 1]; bb = b[n - 1]; if (aa != bb) |