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- To: "Krishna, Hari" <hkrishna@evolvesoftware.com>
- Cc: vim-dev@vim.org
- In-Reply-To: <DE48F7C3B4FED011849E00805FC185C801253818@skate>
- Subject: patch 5.4o.7 (was: another syntax bug ?)
- Fcc: outbox
- From: Bram Moolenaar <Bram@moolenaar.net>
- ------------
-
- Hari Krishna wrote:
-
- > A small insignificant bug, but thought will notify you. If you select
- > part of the text and press ^C, the selection is removed, but at the same
- > time some of the syntax highlighting goes off most notably for comments.
- > It is restored if the screen is redrawn.
-
- I see. Because CTRL-C has been hit, "got_int" will be set. Recently I have
- added a check for got-int in regexp execution, so that it can be interrupted.
- But this now makes all regexp work fail. Thus syntax highlighting doesn't
- work when the screen is updated while "got_int" is still set.
-
-
- Patch 5.4o.7
- Problem: When hitting CTRL-C in Visual mode, the syntax highlighting was
- removed. (Hari Krishna)
- Solution: Reset got-int while redrawing the screen and restore it after
- that.
- Files: src/screen.c
-
-
- *** ../vim-5.4o/src/screen.c Sun Jul 11 20:10:35 1999
- --- src/screen.c Wed Jul 14 22:21:32 1999
- ***************
- *** 1113,1118 ****
- --- 1113,1121 ----
- #ifdef LINEBREAK
- int need_showbreak = FALSE;
- #endif
- + #if defined(SYNTAX_HL) || defined(EXTRA_SEARCH)
- + int save_got_int;
- + #endif
-
- if (startrow > endrow) /* past the end already! */
- return startrow;
- ***************
- *** 1134,1139 ****
- --- 1137,1147 ----
- #else
- extra_check = 0;
- #endif
- + #if defined(SYNTAX_HL) || defined(EXTRA_SEARCH)
- + /* reset got_int, otherwise regexp won't work */
- + save_got_int = got_int;
- + got_int = 0;
- + #endif
- #ifdef SYNTAX_HL
- if (syntax_present(wp->w_buffer))
- {
- ***************
- *** 1834,1839 ****
- --- 1842,1853 ----
- break;
- }
- }
- +
- + #if defined(SYNTAX_HL) || defined(EXTRA_SEARCH)
- + /* restore got_int, unless CTRL-C was hit while redrawing */
- + if (!got_int)
- + got_int = save_got_int;
- + #endif
-
- return (row);
- }
-
- --
- hundred-and-one symptoms of being an internet addict:
- 110. You actually volunteer to become your employer's webmaster.
-
- --/-/---- Bram Moolenaar ---- Bram@moolenaar.net ---- Bram@vim.org ---\-\--
- \ \ www.vim.org/iccf www.moolenaar.net www.vim.org / /
-