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upnphttp: check realloc return while receiving headers

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Catalin Patulea 2014-03-02 21:47:28 -05:00 committed by Justin Maggard
parent 92ab16c96a
commit 92b6061929
1 changed files with 6 additions and 0 deletions
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6
upnphttp.c
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@ -1053,6 +1053,12 @@ Process_upnphttp(struct upnphttp * h)
/* if 1st arg of realloc() is null, /* if 1st arg of realloc() is null,
* realloc behaves the same as malloc() */ * realloc behaves the same as malloc() */
h->req_buf = (char *)realloc(h->req_buf, n + h->req_buflen + 1); h->req_buf = (char *)realloc(h->req_buf, n + h->req_buflen + 1);
if (!h->req_buf)
{
DPRINTF(E_ERROR, L_HTTP, "Receive headers: %s\n", strerror(errno));
h->state = 100;
break;
}
memcpy(h->req_buf + h->req_buflen, buf, n); memcpy(h->req_buf + h->req_buflen, buf, n);
h->req_buflen += n; h->req_buflen += n;
h->req_buf[h->req_buflen] = '\0'; h->req_buf[h->req_buflen] = '\0';