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client: prevent further read calls after a client has been freed
[project/uhttpd.git]
/
client.c
diff --git
a/client.c
b/client.c
index
173285a
..
3185b8f
100644
(file)
--- a/
client.c
+++ b/
client.c
@@
-24,6
+24,7
@@
#include "tls.h"
static LIST_HEAD(clients);
#include "tls.h"
static LIST_HEAD(clients);
+static bool client_done = false;
int n_clients = 0;
struct config conf = {};
int n_clients = 0;
struct config conf = {};
@@
-442,6
+443,7
@@
void uh_client_read_cb(struct client *cl)
char *str;
int len;
char *str;
int len;
+ client_done = false;
do {
str = ustream_get_read_buf(us, &len);
if (!str || !len)
do {
str = ustream_get_read_buf(us, &len);
if (!str || !len)
@@
-456,11
+458,12
@@
void uh_client_read_cb(struct client *cl)
uh_header_error(cl, 413, "Request Entity Too Large");
break;
}
uh_header_error(cl, 413, "Request Entity Too Large");
break;
}
- } while
(1
);
+ } while
(!client_done
);
}
static void client_close(struct client *cl)
{
}
static void client_close(struct client *cl)
{
+ client_done = true;
n_clients--;
uh_dispatch_done(cl);
uloop_timeout_cancel(&cl->timeout);
n_clients--;
uh_dispatch_done(cl);
uloop_timeout_cancel(&cl->timeout);