X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fhistogram.c;h=8aaa16f9e0a684bca8333fee51d6c6874319a69b;hb=369c24f1d085a41ec274ebae5fc198fcee567653;hp=60adaa92d1b1c92e65763223cd26ce6ec9fb621a;hpb=d2b2641dcadcdceede8be06df48739b11828b313;p=pspp

diff --git a/src/math/histogram.c b/src/math/histogram.c
index 60adaa92d1..8aaa16f9e0 100644
--- a/src/math/histogram.c
+++ b/src/math/histogram.c
@@ -119,6 +119,15 @@ hist_find_pretty_no_of_bins(double bin_width_in, double min, double max,
   nbins = ceil((max-*adjusted_min)/binwidth);
   *adjusted_max = nbins*binwidth + *adjusted_min;
 
+  /* adjusted_max should never be smaller than max but if it is equal
+     then the gsl_histogram will not add the cases which have max value */
+  if (*adjusted_max <= max)
+    {
+      *adjusted_max += binwidth;
+      nbins++;
+    }
+  assert (*adjusted_min <= min);
+
   return nbins;
 }