afb-xreq: handle when no reply was sent

Send an error reply if no reply was sent.

Change-Id: Ibc5c98d22b9820f1f0b5370083f79a52213ddc61
Signed-off-by: José Bollo <jose.bollo@iot.bzh>

diff --git a/src/afb-xreq.c b/src/afb-xreq.c
index c70e000..80dd143 100644 (file)
--- a/src/afb-xreq.c
+++ b/src/afb-xreq.c
@@ -49,6 +49,8 @@ static inline void xreq_addref(struct afb_xreq *xreq)
 static inline void xreq_unref(struct afb_xreq *xreq)
 {
        if (!__atomic_sub_fetch(&xreq->refcount, 1, __ATOMIC_RELAXED)) {
+               if (!xreq->replied)
+                       afb_xreq_fail(xreq, "error", "no reply");
                if (xreq->hookflags)
                        afb_hook_xreq_end(xreq);
                xreq->queryitf->unref(xreq);