Mercurial > vim
diff src/tag.c @ 26492:08e3eee541ac v8.2.3776
patch 8.2.3776: when a tags file line is long a tag may not be found
Commit: https://github.com/vim/vim/commit/f8e9eb8e173bf0ff9560192ae888941ef8302269
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Dec 10 20:15:15 2021 +0000
patch 8.2.3776: when a tags file line is long a tag may not be found
Problem: When a tags file line is long a tag may not be found.
Solution: When increasing the buffer size read the same line again.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 10 Dec 2021 21:30:03 +0100 |
| parents | 65b4109a4297 |
| children | 13ba00ef7687 |
line wrap: on
line diff
--- a/src/tag.c +++ b/src/tag.c @@ -2011,8 +2011,6 @@ find_tags( eof = vim_fgets(lbuf, lbuf_size, fp); if (!eof && search_info.curr_offset != 0) { - // The explicit cast is to work around a bug in gcc 3.4.2 - // (repeated below). search_info.curr_offset = vim_ftell(fp); if (search_info.curr_offset == search_info.high_offset) { @@ -2052,7 +2050,10 @@ find_tags( eof = cs_fgets(lbuf, lbuf_size); else #endif + { + search_info.curr_offset = vim_ftell(fp); eof = vim_fgets(lbuf, lbuf_size, fp); + } } while (!eof && vim_isblankline(lbuf)); if (eof) @@ -2294,6 +2295,10 @@ parse_line: lbuf = alloc(lbuf_size); if (lbuf == NULL) goto findtag_end; + + if (state == TS_STEP_FORWARD) + // Seek to the same position to read the same line again + vim_fseek(fp, search_info.curr_offset, SEEK_SET); #ifdef FEAT_TAG_BINS // this will try the same thing again, make sure the offset is // different