X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/tripe/blobdiff_plain/48b845698dcf3ec4b9f8b9f1848a157f0245d7cc..88622d1dc9b1c03e95552817151047e574b312d4:/server/keyexch.c

diff --git a/server/keyexch.c b/server/keyexch.c
index d007a434..8eaf1e88 100644
--- a/server/keyexch.c
+++ b/server/keyexch.c
@@ -792,6 +792,7 @@ static int decryptrest(keyexch *kx, kxchal *kxc, unsigned msg, buf *b)
     a_warn("KX", "?PEER", kx->p, "decrypt-failed", "%s", pkname[msg], A_END);
     return (-1);
   }
+  if (!BOK(&bb)) return (-1);
   buf_init(b, BBASE(&bb), BLEN(&bb));
   return (0);
 }