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Fix various potential illegal access and memory leaks in error conditions.

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This commit is contained in:
Justin Maggard
2014-04-07 11:20:19 -07:00
parent 6e43ab3c06
commit d492b43ef8
10 changed files with 34 additions and 21 deletions
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7
upnphttp.c
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@ -1068,19 +1068,20 @@ Process_upnphttp(struct upnphttp * h)
break;
case 1:
case 2:
n = recv(h->socket, buf, 2048, 0);
if(n<0)
n = recv(h->socket, buf, sizeof(buf), 0);
if(n < 0)
{
DPRINTF(E_ERROR, L_HTTP, "recv (state%d): %s\n", h->state, strerror(errno));
h->state = 100;
}
else if(n==0)
else if(n == 0)
{
DPRINTF(E_WARN, L_HTTP, "HTTP Connection closed unexpectedly\n");
h->state = 100;
}
else
{
buf[sizeof(buf)-1] = '\0';
/*fwrite(buf, 1, n, stdout);*/ /* debug */
h->req_buf = (char *)realloc(h->req_buf, n + h->req_buflen);
memcpy(h->req_buf + h->req_buflen, buf, n);