X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fwrite_graphite.c;h=64794bec964a7823bf5f9028516a1848573e846a;hb=667893e9be8a3a3f608d4b8550be9170732a0747;hp=5acda6e0994f738e1a8e42e3d2d3b59057a0ea8b;hpb=c89182b424bb4184bd7da3f2ab687b542ed7eea3;p=collectd.git

diff --git a/src/write_graphite.c b/src/write_graphite.c
index 5acda6e0..64794bec 100644
--- a/src/write_graphite.c
+++ b/src/write_graphite.c
@@ -47,7 +47,6 @@
 #include "plugin.h"
 #include "configfile.h"
 
-#include "utils_cache.h"
 #include "utils_complain.h"
 #include "utils_format_graphite.h"
 
@@ -135,7 +134,10 @@ 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)