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check that grow_headerspace added enough space or re-call it

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This commit is contained in:
Mark Andrews 2010-11-16 00:51:41 +00:00
parent c5a3400f23
commit 432e1ce402
1 changed files with 5 additions and 5 deletions
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10
lib/isc/httpd.c
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@ -14,7 +14,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: httpd.c,v 1.18 2010/02/04 23:49:13 tbox Exp $ */
/* $Id: httpd.c,v 1.19 2010/11/16 00:51:41 marka Exp $ */
/*! \file */
@ -821,7 +821,7 @@ isc_httpd_response(isc_httpd_t *httpd)
needlen += 3 + 1; /* room for response code, always 3 bytes */
needlen += strlen(httpd->retmsg) + 2; /* return msg + CRLF */
if (isc_buffer_availablelength(&httpd->headerbuffer) < needlen) {
while (isc_buffer_availablelength(&httpd->headerbuffer) < needlen) {
result = grow_headerspace(httpd);
if (result != ISC_R_SUCCESS)
return (result);
@ -846,7 +846,7 @@ isc_httpd_addheader(isc_httpd_t *httpd, const char *name,
needlen += 2 + strlen(val); /* :<space> and val */
needlen += 2; /* CRLF */
if (isc_buffer_availablelength(&httpd->headerbuffer) < needlen) {
while (isc_buffer_availablelength(&httpd->headerbuffer) < needlen) {
result = grow_headerspace(httpd);
if (result != ISC_R_SUCCESS)
return (result);
@ -869,7 +869,7 @@ isc_httpd_endheaders(isc_httpd_t *httpd)
{
isc_result_t result;
if (isc_buffer_availablelength(&httpd->headerbuffer) < 2) {
while (isc_buffer_availablelength(&httpd->headerbuffer) < 2) {
result = grow_headerspace(httpd);
if (result != ISC_R_SUCCESS)
return (result);
@ -893,7 +893,7 @@ isc_httpd_addheaderuint(isc_httpd_t *httpd, const char *name, int val) {
needlen += 2 + strlen(buf); /* :<space> and val */
needlen += 2; /* CRLF */
if (isc_buffer_availablelength(&httpd->headerbuffer) < needlen) {
while (isc_buffer_availablelength(&httpd->headerbuffer) < needlen) {
result = grow_headerspace(httpd);
if (result != ISC_R_SUCCESS)
return (result);