Patch 8.2.4812
Problem:    Unused struct item.
Solution:   Remove "lines" match_T.  Simplify the code. (closes #10256)
Files:      src/match.c, src/structs.h


*** ../vim-8.2.4811/src/match.c 2022-04-22 20:06:55.852991660 +0100
--- src/match.c 2022-04-23 11:42:46.181125895 +0100
***************
*** 624,633 ****
      static void
  check_cur_search_hl(win_T *wp, match_T *shl)
  {
!     long linecount = shl->rm.endpos[0].lnum - shl->rm.startpos[0].lnum;
  
      if (wp->w_cursor.lnum >= shl->lnum
!           && wp->w_cursor.lnum <= shl->lnum + shl->rm.endpos[0].lnum
            && (wp->w_cursor.lnum > shl->lnum
                                || wp->w_cursor.col >= shl->rm.startpos[0].col)
            && (wp->w_cursor.lnum < shl->lnum + linecount
--- 624,633 ----
      static void
  check_cur_search_hl(win_T *wp, match_T *shl)
  {
!     linenr_T linecount = shl->rm.endpos[0].lnum - shl->rm.startpos[0].lnum;
  
      if (wp->w_cursor.lnum >= shl->lnum
!           && wp->w_cursor.lnum <= shl->lnum + linecount
            && (wp->w_cursor.lnum > shl->lnum
                                || wp->w_cursor.col >= shl->rm.startpos[0].col)
            && (wp->w_cursor.lnum < shl->lnum + linecount
***************
*** 673,679 ****
            shl = &cur->hl;
        shl->startcol = MAXCOL;
        shl->endcol = MAXCOL;
-       shl->lines = 0;
        shl->attr_cur = 0;
        shl->is_addpos = FALSE;
        shl->has_cursor = FALSE;
--- 673,678 ----
***************
*** 697,705 ****
                shl->endcol = shl->rm.endpos[0].col;
            else
                shl->endcol = MAXCOL;
-           shl->lines = shl->rm.endpos[0].lnum - shl->rm.startpos[0].lnum;
-           if (shl->lines == 0)
-               shl->lines = 1;
  
            // check if the cursor is in the match before changing the columns
            if (shl == search_hl)
--- 696,701 ----
*** ../vim-8.2.4811/src/structs.h       2022-04-16 12:03:34.176519007 +0100
--- src/structs.h       2022-04-23 11:42:46.181125895 +0100
***************
*** 3331,3337 ****
                            // found match (may continue in next line)
      buf_T     *buf;       // the buffer to search for a match
      linenr_T  lnum;       // the line to search for a match
-     linenr_T  lines;      // number of lines starting from lnum
      int               attr;       // attributes to be used for a match
      int               attr_cur;   // attributes currently active in win_line()
      linenr_T  first_lnum; // first lnum to search for multi-line pat
--- 3331,3336 ----
*** ../vim-8.2.4811/src/version.c       2022-04-23 11:08:04.069415342 +0100
--- src/version.c       2022-04-23 11:44:43.085949928 +0100
***************
*** 748,749 ****
--- 748,751 ----
  {   /* Add new patch number below this line */
+ /**/
+     4812,
  /**/

-- 
I wonder how much deeper the ocean would be without sponges.

 /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net   \\\
///                                                                      \\\
\\\        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ ///
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