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- To: vim-dev@vim.org
- Subject: Patch 6.1.096
- Fcc: outbox
- From: Bram Moolenaar <Bram@moolenaar.net>
- MIME-Version: 1.0
- Content-Type: text/plain; charset=ISO-8859-1
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- ------------
-
- Patch 6.1.096
- Problem: When erasing the right halve of a double-byte character, it may
- cause further characters to be erased. (Yasuhiro Matsumoto)
- Solution: Make sure only one character is erased.
- Files: src/screen.c
-
-
- *** ../vim61.095/src/screen.c Sat May 11 20:59:21 2002
- --- src/screen.c Sun Jun 9 16:45:36 2002
- ***************
- *** 5176,5183 ****
- /* When at the end of the text and overwriting a two-cell
- * character with a one-cell character, need to clear the next
- * cell. Also when overwriting the left halve of a two-cell
- ! * char with the right halve of a two-cell char. */
- ! if (has_mbyte && ptr[mbyte_blen] == NUL
- && ((mbyte_cells == 1 && (*mb_off2cells)(off) > 1)
- || (mbyte_cells == 2
- && (*mb_off2cells)(off) == 1
- --- 5181,5191 ----
- /* When at the end of the text and overwriting a two-cell
- * character with a one-cell character, need to clear the next
- * cell. Also when overwriting the left halve of a two-cell
- ! * char with the right halve of a two-cell char. Do this only
- ! * once (mb_off2cells() may return 2 on the right halve). */
- ! if (clear_next_cell)
- ! clear_next_cell = FALSE;
- ! else if (has_mbyte && ptr[mbyte_blen] == NUL
- && ((mbyte_cells == 1 && (*mb_off2cells)(off) > 1)
- || (mbyte_cells == 2
- && (*mb_off2cells)(off) == 1
- ***************
- *** 5226,5235 ****
- col += mbyte_cells;
- ptr += mbyte_blen;
- if (clear_next_cell)
- - {
- ptr = (char_u *)" ";
- - clear_next_cell = FALSE;
- - }
- }
- else
- #endif
- --- 5234,5240 ----
- *** ../vim61.095/src/version.c Thu Jun 13 19:43:03 2002
- --- src/version.c Tue Jun 18 20:06:45 2002
- ***************
- *** 608,609 ****
- --- 608,611 ----
- { /* Add new patch number below this line */
- + /**/
- + 96,
- /**/
-
- --
- If VIM were a woman, I'd marry her. Slim, organized, helpful
- and beautiful; what's not to like? --David A. Rogers
-
- /// Bram Moolenaar -- Bram@moolenaar.net -- http://www.moolenaar.net \\\
- /// Creator of Vim -- http://vim.sf.net -- ftp://ftp.vim.org/pub/vim \\\
- \\\ Project leader for A-A-P -- http://www.a-a-p.org ///
- \\\ Help me helping AIDS orphans in Uganda - http://iccf-holland.org ///
-