down file: more stable

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
zhaojh329 · Feb 5, 2020 · 3e375cb · 3e375cb
1 parent 6d2b5a4
commit 3e375cb
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/downfile.c b/src/downfile.c
@@ -136,6 +136,9 @@ static void on_net_read(struct ev_loop *loop, struct ev_io *w, int revents)
     bool eof;
     int ret;
 
+    if (buffer_length (&wb) > 0)
+        return;
+
     if (canceled) {
         ev_io_stop (loop, w);
         return;