X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_open.c;h=42426c6e092be4b3322274f5c72de7b15e3a7d9b;hb=1d0d1678df2083bc996d579e0c5d0cc46fff6745;hp=f74c6d8a677ea8c0e3068f271b8d970f61441f81;hpb=1a717ae21423bc6fc0ac6fd1b675d2bf689a79e8;p=rrdtool.git

diff --git a/src/rrd_open.c b/src/rrd_open.c
index f74c6d8..42426c6 100644
--- a/src/rrd_open.c
+++ b/src/rrd_open.c
@@ -107,15 +107,7 @@ rrd_file_t *rrd_open(
     /* Are we creating a new file? */
     if((rdwr & RRD_CREAT) && (rrd->stat_head != NULL))
     {
-        header_len = \
-          sizeof(stat_head_t) + \
-          sizeof(ds_def_t) * rrd->stat_head->ds_cnt + \
-          sizeof(rra_def_t) * rrd->stat_head->rra_cnt + \
-          sizeof(time_t) + \
-          sizeof(live_head_t) + \
-          sizeof(pdp_prep_t) * rrd->stat_head->ds_cnt + \
-          sizeof(cdp_prep_t) * rrd->stat_head->ds_cnt * rrd->stat_head->rra_cnt + \
-          sizeof(rra_ptr_t) * rrd->stat_head->rra_cnt;
+        header_len = rrd_get_header_size(rrd);
 
         value_cnt = 0;
         for (ui = 0; ui < rrd->stat_head->rra_cnt; ui++)