Mercurial > vim
diff src/findfile.c @ 25364:af5c4fabcf40 v8.2.3219
patch 8.2.3219: :find searches non-existing directories
Commit: https://github.com/vim/vim/commit/7a4ca32175bef0f9a177052796bd9addd10dc218
Author: Christian Brabandt <cb@256bit.org>
Date: Sun Jul 25 15:08:05 2021 +0200
patch 8.2.3219: :find searches non-existing directories
Problem: :find searches non-existing directories.
Solution: Check the path is not "..". Update help. (Christian Brabandt,
closes #8612, closes #8533)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 25 Jul 2021 15:15:04 +0200 |
| parents | 5f8dd7b3ae41 |
| children | e8e2c4d33b9b |
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--- a/src/findfile.c +++ b/src/findfile.c @@ -578,7 +578,16 @@ vim_findfile_init( if (p > search_ctx->ffsc_fix_path) { + // do not add '..' to the path and start upwards searching len = (int)(p - search_ctx->ffsc_fix_path) - 1; + if ((len >= 2 + && STRNCMP(search_ctx->ffsc_fix_path, "..", 2) == 0) + && (len == 2 + || search_ctx->ffsc_fix_path[2] == PATHSEP)) + { + vim_free(buf); + goto error_return; + } STRNCAT(ff_expand_buffer, search_ctx->ffsc_fix_path, len); add_pathsep(ff_expand_buffer); }