Don't pass through zero-length requests

diff --git a/src/net/stream.c b/src/net/stream.c
index bf49bb9..86fb306 100644 (file)
--- a/src/net/stream.c
+++ b/src/net/stream.c
@@ -156,6 +156,10 @@ void stream_acked ( struct stream_connection *conn, size_t len ) {
                return;
        }
 
+       /* Ignore zero-length blocks */
+       if ( len == 0 )
+               return;
+
        /* Hand off to application */
        if ( app->op->acked )
                app->op->acked ( app, len );
@@ -181,6 +185,10 @@ void stream_newdata ( struct stream_connection *conn,
                return;
        }
 
+       /* Ignore zero-length blocks */
+       if ( len == 0 )
+               return;
+
        /* Hand off to application */
        if ( app->op->newdata )
                app->op->newdata ( app, data, len );
@@ -297,6 +305,10 @@ int stream_send ( struct stream_application *app,
                return -ENOTCONN;
        }
 
+       /* Ignore zero-length blocks */
+       if ( len == 0 )
+               return 0;
+
        /* Hand off to connection */
        if ( ! conn->op->send )
                return -ENOTSUP;