ustream-fd: fix logic invert of write polling.

ustream_write_pending() returns true if write buffer was flushed there.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

diff --git a/ustream-fd.c b/ustream-fd.c
index 4abb53053bbc2bb6440cb31051851cee71e112e2..bc44d4a825425f49e8fd9c3c63c768bf862f3e46 100644 (file)
--- a/ustream-fd.c
+++ b/ustream-fd.c
@@ -119,7 +119,7 @@ static bool __ustream_fd_poll(struct ustream_fd *sf, unsigned int events)
                ustream_fd_read_pending(sf, &more);
 
        if (events & ULOOP_WRITE) {
-               if (!ustream_write_pending(s))
+               if (ustream_write_pending(s))
                        ustream_fd_set_uloop(s, false);
        }