README: Document grpc dependencies.

[collectd.git] / src / write_tsdb.c

diff --git a/src/write_tsdb.c b/src/write_tsdb.c
index 0fa6245..46028ba 100644 (file)
--- a/src/write_tsdb.c
+++ b/src/write_tsdb.c
@@ -142,7 +142,7 @@ static int wt_flush_nolock(cdtime_t timeout, struct wt_callback *cb)
             return 0;
     }
 
-    if (cb->send_buf_fill <= 0)
+    if (cb->send_buf_fill == 0)
     {
         cb->send_buf_init_time = cdtime();
         return 0;