X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fwrite_graphite.c;h=64794bec964a7823bf5f9028516a1848573e846a;hb=667893e9be8a3a3f608d4b8550be9170732a0747;hp=3dc4df426a932bb191db1460905b9e8500d4f155;hpb=b11c802b395d3ac8fd3dc3cc1efe3485bfcf7e2c;p=collectd.git

diff --git a/src/write_graphite.c b/src/write_graphite.c
index 3dc4df42..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"
 
@@ -137,6 +136,9 @@ static int wg_send_buffer (struct wg_callback *cb)
 {
     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)
     {