X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_hw.c;h=3b1ba7c68612d056bb9fbca84f26131f1d82cb2f;hb=40cc8b00296079815f08c2ff55f134efae83ea69;hp=24cfb1709a6869a72913537228cf447759570fc2;hpb=51fcea2cbf9721f012f2f0d43c604a3aaf684ee8;p=rrdtool.git

diff --git a/src/rrd_hw.c b/src/rrd_hw.c
index 24cfb17..3b1ba7c 100644
--- a/src/rrd_hw.c
+++ b/src/rrd_hw.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.2.23  Copyright by Tobi Oetiker, 1997-2007
+ * RRDtool 1.2.99907080300  Copyright by Tobi Oetiker, 1997-2007
  *****************************************************************************
  * rrd_hw.c : Support for Holt-Winters Smoothing/ Aberrant Behavior Detection
  *****************************************************************************
@@ -139,7 +139,14 @@ int apply_smoother(
     rrd_value_t *working_average;
     rrd_value_t *baseline;
 
-    offset = floor(0.025 * row_count);
+    if (atoi(rrd->stat_head->version) >= 4) {
+        offset = floor(rrd->rra_def[rra_idx].
+                       par[RRA_seasonal_smoothing_window].
+                       u_val / 2 * row_count);
+    } else {
+        offset = floor(0.05 / 2 * row_count);
+    }
+
     if (offset == 0)
         return 0;       /* no smoothing */