commit af61e37a3a282fb78a9f5ae308bb3f56d11d7406
parent d598da3d52413b20cffe2c7f03c885ffdcca2818
Author: Laslo Hunhold <dev@frign.de>
Date: Sun, 9 Jul 2017 00:11:30 +0200
Check inet_pton() for system error
Diffstat:
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/quark.c b/quark.c
@@ -590,8 +590,10 @@ sendresponse(int fd, struct request *r)
/* RFC 2732 specifies to use brackets for IPv6-addresses in
* URLs, so we need to check if our host is one and honor that
* later when we fill the "Location"-field */
- ipv6host = inet_pton(AF_INET6, r->field[REQ_HOST][0] ?
- r->field[REQ_HOST] : host, &res);
+ if ((ipv6host = inet_pton(AF_INET6, r->field[REQ_HOST][0] ?
+ r->field[REQ_HOST] : host, &res)) < 0) {
+ return sendstatus(fd, S_INTERNAL_SERVER_ERROR);
+ }
/* encode realtarget */
encode(realtarget, tmptarget);