Mercurial > vim
diff src/ex_cmds.c @ 18237:d0dfb3b0fe31 v8.1.2113
patch 8.1.2113: ":help expr-!~?" only works after searching
Commit: https://github.com/vim/vim/commit/9ca250855b55f4d3292b010525c827dc6992cb61
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Oct 5 11:30:09 2019 +0200
patch 8.1.2113: ":help expr-!~?" only works after searching
Problem: ":help expr-!~?" only works after searching.
Solution: Escape "~" after "expr-". (closes https://github.com/vim/vim/issues/5015)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 05 Oct 2019 11:45:04 +0200 |
| parents | d27060eba45f |
| children | fe5afdc03bd2 |
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--- a/src/ex_cmds.c +++ b/src/ex_cmds.c @@ -5547,12 +5547,22 @@ find_help_tags( if (STRNICMP(arg, "expr-", 5) == 0) { // When the string starting with "expr-" and containing '?' and matches - // the table, it is taken literally. Otherwise '?' is recognized as a - // wildcard. + // the table, it is taken literally (but ~ is escaped). Otherwise '?' + // is recognized as a wildcard. for (i = (int)(sizeof(expr_table) / sizeof(char *)); --i >= 0; ) if (STRCMP(arg + 5, expr_table[i]) == 0) { - STRCPY(d, arg); + int si = 0, di = 0; + + for (;;) + { + if (arg[si] == '~') + d[di++] = '\\'; + d[di++] = arg[si]; + if (arg[si] == NUL) + break; + ++si; + } break; } }