X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fwrite_graphite.c;h=0f9a8bea86edd4828b9a47f06ad1fc62f40bec09;hb=290741f2e6de9e9b467463c1f0c6f031c4036428;hp=0fa8bc326a742d2a26c1249d7f5de8bebe2ecbe5;hpb=ff9e11ade5cfabf32c63fb19fc76cbbc4186bc5b;p=collectd.git

diff --git a/src/write_graphite.c b/src/write_graphite.c
index 0fa8bc32..0f9a8bea 100644
--- a/src/write_graphite.c
+++ b/src/write_graphite.c
@@ -51,9 +51,6 @@
 #include "utils_complain.h"
 #include "utils_format_graphite.h"
 
-/* Folks without pthread will need to disable this plugin. */
-#include <pthread.h>
-
 #include <netdb.h>
 
 #define WG_DEFAULT_NODE "localhost"
@@ -138,7 +135,10 @@ static void wg_reset_buffer (struct wg_callback *cb)
 
 static int wg_send_buffer (struct wg_callback *cb)
 {
-    ssize_t status = 0;
+    ssize_t status;
+
+    if (cb->sock_fd < 0)
+        return (-1);
 
     status = swrite (cb->sock_fd, cb->send_buf, strlen (cb->send_buf));
     if (status != 0)
@@ -180,7 +180,7 @@ static int wg_flush_nolock (cdtime_t timeout, struct wg_callback *cb)
             return (0);
     }
 
-    if (cb->send_buf_fill <= 0)
+    if (cb->send_buf_fill == 0)
     {
         cb->send_buf_init_time = cdtime ();
         return (0);