src/plugin.c: Stop write threads before calling shutdown callbacks.

[collectd.git] / src / network.c

diff --git a/src/network.c b/src/network.c
index 71eb1f2..9d33acd 100644 (file)
--- a/src/network.c
+++ b/src/network.c
@@ -2893,6 +2893,11 @@ static int network_write (const data_set_t *ds, const value_list_t *vl,
 {
        int status;
 
+       /* listen_loop is set to non-zero in the shutdown callback, which is
+        * guaranteed to be called *after* all the write threads have been shut
+        * down. */
+       assert (listen_loop == 0);
+
        if (!check_send_okay (vl))
        {
 #if COLLECT_DEBUG