Mercurial > vim
diff src/tag.c @ 11521:578df034735d v8.0.0643
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
commit https://github.com/vim/vim/commit/fbd0b0af6800f6ff89857863d6a07ea03f09ff6c
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Jun 17 18:44:21 2017 +0200
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Problem: When 'hlsearch' is set and matching with the last search pattern
is very slow, Vim becomes unusable. Cannot quit search by
pressing CTRL-C.
Solution: When the search times out set a flag and don't try again. Check
for timeout and CTRL-C in NFA loop that adds states.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sat, 17 Jun 2017 18:45:04 +0200 |
| parents | c45fb081391c |
| children | 68d7bc045dbe |
line wrap: on
line diff
--- a/src/tag.c +++ b/src/tag.c @@ -3308,7 +3308,7 @@ jumpto_tag( save_lnum = curwin->w_cursor.lnum; curwin->w_cursor.lnum = 0; /* start search before first line */ if (do_search(NULL, pbuf[0], pbuf + 1, (long)1, - search_options, NULL)) + search_options, NULL, NULL)) retval = OK; else { @@ -3320,7 +3320,7 @@ jumpto_tag( */ p_ic = TRUE; if (!do_search(NULL, pbuf[0], pbuf + 1, (long)1, - search_options, NULL)) + search_options, NULL, NULL)) { /* * Failed to find pattern, take a guess: "^func (" @@ -3331,13 +3331,13 @@ jumpto_tag( *tagp.tagname_end = NUL; sprintf((char *)pbuf, "^%s\\s\\*(", tagp.tagname); if (!do_search(NULL, '/', pbuf, (long)1, - search_options, NULL)) + search_options, NULL, NULL)) { /* Guess again: "^char * \<func (" */ sprintf((char *)pbuf, "^\\[#a-zA-Z_]\\.\\*\\<%s\\s\\*(", tagp.tagname); if (!do_search(NULL, '/', pbuf, (long)1, - search_options, NULL)) + search_options, NULL, NULL)) found = 0; } *tagp.tagname_end = cc;