X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/d737853b942c17aeb9db09ef59046edd9daa652e..3ee4eedaec9cad4b5b2ff0f40567fa2e57a942a9:/sshrsa.c

diff --git a/sshrsa.c b/sshrsa.c
index 0c1b2ef5..77a6bb25 100644
--- a/sshrsa.c
+++ b/sshrsa.c
@@ -110,7 +110,7 @@ static void sha512_mpint(SHA512_State * s, Bignum b)
 	lenbuf[0] = bignum_byte(b, len);
 	SHA512_Bytes(s, lenbuf, 1);
     }
-    memset(lenbuf, 0, sizeof(lenbuf));
+    smemclr(lenbuf, sizeof(lenbuf));
 }
 
 /*