X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/f3c29e34f60330ffce79c3723304f6d02584f117..134a1ab5f9b5976073bfb9a5f723b945ca06533a:/sshbn.c

diff --git a/sshbn.c b/sshbn.c
index 20244e86..cae1bd9e 100644
--- a/sshbn.c
+++ b/sshbn.c
@@ -386,6 +386,7 @@ static void internal_mul(const BignumInt *a, const BignumInt *b,
             carry += c[j];
             c[j] = (BignumInt)carry;
             carry >>= BIGNUM_INT_BITS;
+            j--;
         }
 #ifdef KARA_DEBUG
         printf("ab = 0x");