follow-up correction patch for 'boolean fulltext search weighting scheme changed'

f0e137e5 · serg@serg.mysql.com · c64221f1 · f0e137e5
Commit f0e137e5 authored Apr 19, 2002 by serg@serg.mysql.com
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Showing with 4 additions and 2 deletions

myisam/ft_boolean_search.c myisam/ft_boolean_search.c +4 -2

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--- a/myisam/ft_boolean_search.c
+++ b/myisam/ft_boolean_search.c
@@ -322,7 +322,8 @@ void _ftb_climb_the_tree(FTB *ftb, FTB_WORD *ftbw, FT_SEG_ITERATOR *ftsi_orig)
      break;
    if (yn & FTB_FLAG_YES)
    {
-      ftbe->cur_weight += weight / ftbe->ythresh;
+      weight /= ftbe->ythresh;
+      ftbe->cur_weight += weight;
      if (++ftbe->yesses == ythresh)
      {
        yn=ftbe->flags;
@@ -360,7 +361,8 @@ void _ftb_climb_the_tree(FTB *ftb, FTB_WORD *ftbw, FT_SEG_ITERATOR *ftsi_orig)
    }
    else
    {
-      ftbe->cur_weight +=  ftbe->ythresh ? weight/3 : weight;
+      if (ftbe->ythresh) weight/=3;
+      ftbe->cur_weight +=  weight;
      if (ftbe->yesses < ythresh)
        break;
      yn= (ftbe->yesses++ == ythresh) ? ftbe->flags : 0 ;