Sebastian Kuschel reports that pfd_closing can be called for a socket

[u/mdw/putty] / ssharcf.c

diff --git a/ssharcf.c b/ssharcf.c
index 6bfbd89..06f235c 100644 (file)
--- a/ssharcf.c
+++ b/ssharcf.c
@@ -75,7 +75,7 @@ static void arcfour_stir(ArcfourContext *ctx)
     unsigned char *junk = snewn(1536, unsigned char);
     memset(junk, 0, 1536);
     arcfour_block(ctx, junk, 1536);
-    memset(junk, 0, 1536);
+    smemclr(junk, 1536);
     sfree(junk);
 }