SECURITY: adns: Do not corrupt pointer when nameserver speaks first

[adns.git] / src / event.c

diff --git a/src/event.c b/src/event.c
index 39b67b75ad6d025538d233f245e98ae1812c4660..b36288ddfab610e305a4205d659f963bdaabb4d4 100644 (file)
--- a/src/event.c
+++ b/src/event.c
@@ -6,7 +6,7 @@
  */
 /*
  *  This file is part of adns, which is
- *    Copyright (C) 1997-2000,2003,2006,2014  Ian Jackson
+ *    Copyright (C) 1997-2000,2003,2006,2014-2016  Ian Jackson
  *    Copyright (C) 2014  Mark Wooding
  *    Copyright (C) 1999-2000,2003,2006  Tony Finch
  *    Copyright (C) 1991 Massachusetts Institute of Technology
@@ -461,7 +461,7 @@ int adns_processwriteable(adns_state ads, int fd, const struct timeval *now) {
       }
       assert(FD_ISSET(ads->tcpsocket,&writeable));
       if (!adns__vbuf_ensure(&ads->tcprecv,1)) { r= ENOMEM; goto xit; }
-      r= read(ads->tcpsocket,&ads->tcprecv.buf,1);
+      r= read(ads->tcpsocket,ads->tcprecv.buf,1);
       if (r==0 || (r<0 && (errno==EAGAIN || errno==EWOULDBLOCK))) {
        tcp_connected(ads,*now);
        r= 0; goto xit;