X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=client%2Fadnsresfilter.c;h=770af173169abc589897371ef9ff1de441f848b7;hb=e45372c163ef6a942f7856acf87173c8a79c3d85;hp=aec3889bacb8a9d9122be6ec63fbbba4f35e7f51;hpb=aa3ffb57294018bc66aabe1df8960643c397a449;p=adns.git

diff --git a/client/adnsresfilter.c b/client/adnsresfilter.c
index aec3889..770af17 100644
--- a/client/adnsresfilter.c
+++ b/client/adnsresfilter.c
@@ -3,16 +3,16 @@
  * - filter which does resolving, not part of the library
  */
 /*
- *  This file is
- *    Copyright (C) 1999-2000 Ian Jackson <ian@davenant.greenend.org.uk>
- *
- *  It is part of adns, which is
- *    Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
- *    Copyright (C) 1999-2000 Tony Finch <dot@dotat.at>
+ *  This file is part of adns, which is
+ *    Copyright (C) 1997-2000,2003,2006,2014  Ian Jackson
+ *    Copyright (C) 2014  Mark Wooding
+ *    Copyright (C) 1999-2000,2003,2006  Tony Finch
+ *    Copyright (C) 1991 Massachusetts Institute of Technology
+ *  (See the file INSTALL for full details.)
  *  
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
+ *  the Free Software Foundation; either version 3, or (at your option)
  *  any later version.
  *  
  *  This program is distributed in the hope that it will be useful,
@@ -21,8 +21,7 @@
  *  GNU General Public License for more details.
  *  
  *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software Foundation,
- *  Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 
+ *  along with this program; if not, write to the Free Software Foundation.
  */
 
 #include <stdio.h>
@@ -49,8 +48,7 @@
 
 struct outqueuenode {
   struct outqueuenode *next, *back;
-  void *buffer;
-  char *textp;
+  char *buffer, *textp;
   int textlen;
   struct timeval printbefore;
   struct treething *addr;
@@ -217,7 +215,8 @@ static void queueoutchar(int c) {
   struct outqueuenode *entry;
   
   entry= outqueue.tail;
-  if (!entry || entry->addr || entry->textlen >= peroutqueuenode) {
+  if (!entry || entry->addr ||
+      entry->textlen >= peroutqueuenode - (entry->textp - entry->buffer)) {
     peroutqueuenode= !peroutqueuenode || !entry || entry->addr ? 128 : 
       peroutqueuenode >= 1024 ? 4096 : peroutqueuenode<<2;
     entry= xmalloc(sizeof(*entry));