README: Note that I've hacked on the code.

[secnet] / site.c

diff --git a/site.c b/site.c
index 0da21ef..04e3a0d 100644 (file)
--- a/site.c
+++ b/site.c
@@ -1456,7 +1456,7 @@ static void enter_state_run(struct site *st)
     FILLZERO(st->remoteN);
     dispose_transform(&st->new_transform);
     memset(st->dhsecret,0,st->dh->len);
-    memset(st->sharedsecret,0,st->sharedsecretlen);
+    if (st->sharedsecret) memset(st->sharedsecret,0,st->sharedsecretlen);
     set_link_quality(st);
 
     if (st->keepalive && !current_valid(st))