do not relay empty chunks, they look like EOF in chunked encoding

[project/uhttpd.git] / relay.c

diff --git a/relay.c b/relay.c
index 09f53a1..ba6b95a 100644 (file)
--- a/relay.c
+++ b/relay.c
@@ -130,6 +130,9 @@ static void relay_read_cb(struct ustream *s, int bytes)
        }
 
        buf = ustream_get_read_buf(s, &len);
+       if (!buf || !len)
+               return;
+
        uh_chunk_write(cl, buf, len);
        ustream_consume(s, len);
 }
@@ -162,6 +165,15 @@ static void relay_proc_cb(struct uloop_process *proc, int ret)
        relay_close_if_done(r);
 }
 
+void uh_relay_kill(struct client *cl, struct relay *r)
+{
+       struct ustream *us = &r->sfd.stream;
+
+       kill(r->proc.pid, SIGKILL);
+       us->eof = true;
+       ustream_state_change(us);
+}
+
 void uh_relay_open(struct client *cl, struct relay *r, int fd, int pid)
 {
        struct ustream *us = &r->sfd.stream;