diff options
Diffstat (limited to 'runtime/lua/vim/treesitter')
| -rw-r--r-- | runtime/lua/vim/treesitter/_range.lua | 4 | ||||
| -rw-r--r-- | runtime/lua/vim/treesitter/language.lua | 10 |
2 files changed, 12 insertions, 2 deletions
diff --git a/runtime/lua/vim/treesitter/_range.lua b/runtime/lua/vim/treesitter/_range.lua index b87542c20f..8decd3a1fd 100644 --- a/runtime/lua/vim/treesitter/_range.lua +++ b/runtime/lua/vim/treesitter/_range.lua @@ -61,7 +61,7 @@ function M.intercepts(r1, r2) local off_1 = #r1 == 6 and 1 or 0 local off_2 = #r1 == 6 and 1 or 0 - local srow_1, scol_1, erow_1, ecol_1 = r1[1], r2[2], r1[3 + off_1], r1[4 + off_1] + local srow_1, scol_1, erow_1, ecol_1 = r1[1], r1[2], r1[3 + off_1], r1[4 + off_1] local srow_2, scol_2, erow_2, ecol_2 = r2[1], r2[2], r2[3 + off_2], r2[4 + off_2] -- r1 is above r2 @@ -85,7 +85,7 @@ function M.contains(r1, r2) local off_1 = #r1 == 6 and 1 or 0 local off_2 = #r1 == 6 and 1 or 0 - local srow_1, scol_1, erow_1, ecol_1 = r1[1], r2[2], r1[3 + off_1], r1[4 + off_1] + local srow_1, scol_1, erow_1, ecol_1 = r1[1], r1[2], r1[3 + off_1], r1[4 + off_1] local srow_2, scol_2, erow_2, ecol_2 = r2[1], r2[2], r2[3 + off_2], r2[4 + off_2] -- start doesn't fit diff --git a/runtime/lua/vim/treesitter/language.lua b/runtime/lua/vim/treesitter/language.lua index 5bcc786e88..5f34d9cd56 100644 --- a/runtime/lua/vim/treesitter/language.lua +++ b/runtime/lua/vim/treesitter/language.lua @@ -60,6 +60,16 @@ function M.add(lang, opts) filetype = { filetype, { 'string', 'table' }, true }, }) + if filetype == '' then + error(string.format("'%s' is not a valid filetype", filetype)) + elseif type(filetype) == 'table' then + for _, f in ipairs(filetype) do + if f == '' then + error(string.format("'%s' is not a valid filetype", filetype)) + end + end + end + M.register(lang, filetype or lang) if vim._ts_has_language(lang) then |