X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/58094286b7ee355f281f41c2ba5b6fe9869e4743..1dfa221e51f3c5cae10eac71657f4ad1dbc4d91c:/utils/gcm-ref

diff --git a/utils/gcm-ref b/utils/gcm-ref
index ec25bb8d..03672412 100755
--- a/utils/gcm-ref
+++ b/utils/gcm-ref
@@ -281,7 +281,7 @@ def poly64_mul_simple(u, v, presfn, wd, dispwd, mulwd, uwhat, vwhat):
   ## straightforward except for the 96-bit case, where we end up with two
   ## short pieces which we pad at the beginning.
   if uw%mulwd: pad = (-uw)%mulwd; u += C.ByteString.zero(pad); uw += pad
-  if vw%mulwd: pad = (-uw)%mulwd; v += C.ByteString.zero(pad); vw += pad
+  if vw%mulwd: pad = (-vw)%mulwd; v += C.ByteString.zero(pad); vw += pad
   uu = split_gf(u, mulwd)
   vv = split_gf(v, mulwd)