X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Frender.c;h=6722a13dc2e1100a99fc0f3d8b971a14150e665e;hb=f3668539947d5baed813a4f8436d6cf36abeedd2;hp=094e68799cf93b7e72be846075f8e04da80ec499;hpb=97f9b8ad137e333af9b3c767556d28dfda93a461;p=pspp-builds.git

diff --git a/src/output/render.c b/src/output/render.c
index 094e6879..6722a13d 100644
--- a/src/output/render.c
+++ b/src/output/render.c
@@ -359,9 +359,14 @@ distribute_spanned_width (int width,
      w1 by the common denominator of all three calculations (d), dividing that
      out in the column width calculation, and then keeping the remainder for
      the next iteration.
+
+     (We actually compute the unspanned width of a column as twice the
+     unspanned width, plus the width of the rule on the left, plus the width of
+     the rule on the right.  That way each rule contributes to both the cell on
+     its left and on its right.)
   */
   d0 = n;
-  d1 = total_unspanned * 2.0;
+  d1 = 2.0 * (total_unspanned > 0 ? total_unspanned : 1.0);
   d = d0 * d1;
   if (total_unspanned > 0)
     d *= 2.0;