X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/6e088aad60fd1a7b16da1bb2be07f46fdbd55561..1519ef6617fd7351bd40026b9eeb47c7f7f42234:/pub/rsa-recover.c

diff --git a/pub/rsa-recover.c b/pub/rsa-recover.c
index bc3eda22..055d969a 100644
--- a/pub/rsa-recover.c
+++ b/pub/rsa-recover.c
@@ -116,6 +116,7 @@ int rsa_recover(rsa_priv *rp)
        * is a failure.
        */
 
+      if (i > NPRIME) goto out;
       aw = primetab[i++];
       z = mpmont_mul(&mm, z, &a, mm.r2);
       z = mpmont_expr(&mm, z, z, t);