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3029. [bug] isc_netaddr_format() handle a zero sized buffer.

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[RT #22521]
This commit is contained in:
Mark Andrews 2011-02-21 06:30:06 +00:00
parent 2ba2a6e4be
commit 4c577cbd1e
2 changed files with 7 additions and 1 deletions
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3
CHANGES
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@ -1,3 +1,6 @@
3029. [bug] isc_netaddr_format() handle a zero sized buffer.
[RT #22521]
3028. [bug] isc_sockaddr_format() handle a zero sized buffer.
[RT #22521]

5
lib/isc/netaddr.c
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@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: netaddr.c,v 1.41 2010/11/17 23:47:08 tbox Exp $ */
/* $Id: netaddr.c,v 1.42 2011/02/21 06:30:06 marka Exp $ */
/*! \file */
@ -188,6 +188,9 @@ isc_netaddr_format(const isc_netaddr_t *na, char *array, unsigned int size) {
isc_buffer_init(&buf, array, size);
result = isc_netaddr_totext(na, &buf);
if (size == 0)
return;
/*
* Null terminate.
*/