Treewide: do NUL-termination correctly

[collectd.git] / src / powerdns.c

diff --git a/src/powerdns.c b/src/powerdns.c
index 644d0ae..b2cebbf 100644 (file)
--- a/src/powerdns.c
+++ b/src/powerdns.c
@@ -469,7 +469,7 @@ static int powerdns_get_data_dgram(list_item_t *item, char **ret_buffer) {
   }
 
   memcpy(buffer, temp, buffer_size - 1);
-  buffer[buffer_size - 1] = 0;
+  buffer[buffer_size - 1] = '\0';
 
   *ret_buffer = buffer;
   return 0;