diff options
Diffstat (limited to 'src/nvim/api/vim.c')
| -rw-r--r-- | src/nvim/api/vim.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/src/nvim/api/vim.c b/src/nvim/api/vim.c index 332c5bc15c..25f44bb4eb 100644 --- a/src/nvim/api/vim.c +++ b/src/nvim/api/vim.c @@ -2374,13 +2374,23 @@ void nvim__redraw(Dict(redraw) *opts, Error *err) "%s", "Invalid 'range': Expected 2-tuple of Integers", { return; }); - linenr_T first = (linenr_T)kv_A(opts->range, 0).data.integer + 1; - linenr_T last = (linenr_T)kv_A(opts->range, 1).data.integer; + int64_t begin_raw = kv_A(opts->range, 0).data.integer; + int64_t end_raw = kv_A(opts->range, 1).data.integer; + buf_T *rbuf = win ? win->w_buffer : (buf ? buf : curbuf); - if (last == -1) { - last = rbuf->b_ml.ml_line_count; + linenr_T line_count = rbuf->b_ml.ml_line_count; + + int begin = (int)MIN(begin_raw, line_count); + int end; + if (end_raw == -1) { + end = line_count; + } else { + end = (int)MIN(MAX(begin, end_raw), line_count); + } + + if (begin < end) { + redraw_buf_range_later(rbuf, 1 + begin, end); } - redraw_buf_range_later(rbuf, first, last); } // Redraw later types require update_screen() so call implicitly unless set to false. |