MEDIUM: stream-int: fix the si_cant_put() calls used for buffer readiness
A number of calls to si_cant_put() were used in fact to request being
called back once a buffer is available. These ones are not needed anymore
since si_alloc_ibuf() already sets the SI_FL_RXBLK_BUFF flag when called
in appctx context. Those called with a foreign stream-int are simply turned
to si_rx_buff_blk().
diff --git a/src/cli.c b/src/cli.c
index 720a9b4..6329db1 100644
--- a/src/cli.c
+++ b/src/cli.c
@@ -550,7 +550,9 @@
/* Check if the input buffer is avalaible. */
if (res->buf.size == 0) {
- si_cant_put(si);
+ /* buf.size==0 means we failed to get a buffer and were
+ * already subscribed to a wait list to get a buffer.
+ */
goto out;
}