X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fntpd.c;h=ed3c04227ac086f46bbd8c9c0ef135577d15caf3;hb=aac3a531403cfb5f9bde9915c9559555225d335b;hp=39bbeeb5f5413cc7764f7273fc55d809d36e43e7;hpb=0b7cd83a5e6bac068ea83a88a5ddcfb07c09fbec;p=collectd.git

diff --git a/src/ntpd.c b/src/ntpd.c
index 39bbeeb5..ed3c0422 100644
--- a/src/ntpd.c
+++ b/src/ntpd.c
@@ -584,7 +584,7 @@ static int ntpd_receive_response(int *res_items, int *res_size, char **res_data,
      * Enough with the checks. Copy the data now.
      * We start by allocating some more memory.
      */
-    DEBUG("realloc (%p, %zu)", (void *)*res_data,
+    DEBUG("realloc (%p, %" PRIsz ")", (void *)*res_data,
           (items_num + pkt_item_num) * res_item_size);
     items = realloc(*res_data, (items_num + pkt_item_num) * res_item_size);
     if (items == NULL) {
@@ -883,6 +883,12 @@ static int ntpd_read(void) {
       continue;
     }
 
+    // `0.0.0.0` hosts are caused by POOL servers
+    // see https://github.com/collectd/collectd/issues/2358
+    if (strcmp(peername, "0.0.0.0") == 0) {
+      continue;
+    }
+
     refclock_id = ntpd_get_refclock_id(ptr);
 
     /* Convert the `long floating point' offset value to double */