X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/adns/blobdiff_plain/3034e24e162760492333ad8427044bad2abb4502..c002fd49f5cf1f40c6bf36ee1b39a038d085f330:/src/query.c

diff --git a/src/query.c b/src/query.c
index b3ddca8..2ae3a5b 100644
--- a/src/query.c
+++ b/src/query.c
@@ -13,7 +13,7 @@
  *  
  *  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,
@@ -22,8 +22,7 @@
  *  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 "internal.h"
@@ -428,6 +427,7 @@ void adns__free_interim(adns_query qu, void *p) {
   LIST_UNLINK(qu->allocations, an);
   free(an);
   qu->interim_allocd -= sz;
+  assert(!qu->interim_allocd >= 0);
 }
 
 void *adns__alloc_mine(adns_query qu, size_t sz) {