X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fwrite_tsdb.c;h=2c39ec16e9713c8a26b41cb85d8289007b7a02b8;hb=20d15cfd26b23508242abcead906207bf26175d0;hp=27ea4738051c9d6f6192b5cb76149816a5831c8a;hpb=d6491cfcf52a74498e1becd7ef94fc8e0a5938b9;p=collectd.git

diff --git a/src/write_tsdb.c b/src/write_tsdb.c
index 27ea4738..2c39ec16 100644
--- a/src/write_tsdb.c
+++ b/src/write_tsdb.c
@@ -411,7 +411,7 @@ static int wt_send_message (const char* key, const char* value,
                             const char* host, meta_data_t *md)
 {
     int status;
-    int message_len;
+    size_t message_len;
     char *temp = NULL;
     char *tags = "";
     char message[1024];
@@ -436,7 +436,7 @@ static int wt_send_message (const char* key, const char* value,
         }
     }
 
-    message_len = ssnprintf (message,
+    status = ssnprintf (message,
                              sizeof(message),
                              "put %s %.0f %s fqdn=%s %s %s\r\n",
                              key,
@@ -445,12 +445,14 @@ static int wt_send_message (const char* key, const char* value,
                              host,
                              tags,
                              host_tags);
-
     sfree(temp);
+    if (status < 0)
+        return -1;
+    message_len = (size_t) status;
 
     if (message_len >= sizeof(message)) {
         ERROR("write_tsdb plugin: message buffer too small: "
-              "Need %d bytes.", message_len + 1);
+              "Need %zu bytes.", message_len + 1);
         return -1;
     }
 
@@ -506,7 +508,8 @@ static int wt_write_messages(const data_set_t *ds, const value_list_t *vl,
     char key[10*DATA_MAX_NAME_LEN];
     char values[512];
 
-    int status, i;
+    int status;
+    size_t i;
 
     if (0 != strcmp(ds->type, vl->type))
     {