vcl: avoid multiple reads on peek

[vpp.git] / src / vcl / vppcom.c

diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c
index e98f9b7..4c77b0b 100644 (file)
--- a/src/vcl/vppcom.c
+++ b/src/vcl/vppcom.c
@@ -1987,6 +1987,10 @@ read_again:
     rv = app_recv_stream_raw (rx_fifo, buf, n, 0, peek);
 
   ASSERT (rv >= 0);
+
+  if (peek)
+    return rv;
+
   n_read += rv;
 
   if (svm_fifo_is_empty_cons (rx_fifo))