gmond plugin: Add a plugin to receive Ganglia multicast traffic.

[collectd.git] / src / libcollectdclient / client.c

diff --git a/src/libcollectdclient/client.c b/src/libcollectdclient/client.c
index c5be3b9..93eadb7 100644 (file)
--- a/src/libcollectdclient/client.c
+++ b/src/libcollectdclient/client.c
@@ -84,7 +84,8 @@
   } while (0)
 
 #define SSTRCAT(d,s) do { \
-    strncat ((d), (s), sizeof (d)); \
+    size_t _l = strlen (d); \
+    strncpy ((d) + _l, (s), sizeof (d) - _l); \
     (d)[sizeof (d) - 1] = 0; \
   } while (0)
 
@@ -677,7 +678,7 @@ int lcc_getval (lcc_connection_t *c, lcc_identifier_t *ident, /* {{{ */
     key = res.lines[i];
     value = strchr (key, '=');
     if (value == NULL)
-      BAIL_OUT (EPROTO);
+      BAIL_OUT (EILSEQ);
 
     *value = 0;
     value++;
@@ -773,7 +774,7 @@ int lcc_putval (lcc_connection_t *c, const lcc_value_list_t *vl) /* {{{ */
 int lcc_flush (lcc_connection_t *c, const char *plugin, /* {{{ */
     lcc_identifier_t *ident, int timeout)
 {
-  char command[1024];
+  char command[1024] = "";
   lcc_response_t res;
   int status;
 
@@ -884,7 +885,7 @@ int lcc_listval (lcc_connection_t *c, /* {{{ */
 
     if (*ident_str == 0)
     {
-      lcc_set_errno (c, EPROTO);
+      lcc_set_errno (c, EILSEQ);
       status = -1;
       break;
     }