diff options
Diffstat (limited to 'src/nvim/edit.c')
-rw-r--r-- | src/nvim/edit.c | 76 |
1 files changed, 40 insertions, 36 deletions
diff --git a/src/nvim/edit.c b/src/nvim/edit.c index 4dcf4d266d..41df039b85 100644 --- a/src/nvim/edit.c +++ b/src/nvim/edit.c @@ -1439,45 +1439,47 @@ static int pc_col; void edit_putchar(int c, bool highlight) { - if (curwin->w_grid_alloc.chars != NULL || default_grid.chars != NULL) { - int attr; - update_topline(curwin); // just in case w_topline isn't valid - validate_cursor(); - if (highlight) { - attr = HL_ATTR(HLF_8); - } else { - attr = 0; - } - pc_row = curwin->w_wrow; - pc_status = PC_STATUS_UNSET; - grid_line_start(&curwin->w_grid, pc_row); - if (curwin->w_p_rl) { - pc_col = curwin->w_grid.cols - 1 - curwin->w_wcol; - - if (grid_line_getchar(pc_col, NULL) == NUL) { - grid_line_put_schar(pc_col - 1, schar_from_ascii(' '), attr); - curwin->w_wcol--; - pc_status = PC_STATUS_RIGHT; - } - } else { - pc_col = curwin->w_wcol; + if (curwin->w_grid_alloc.chars == NULL && default_grid.chars == NULL) { + return; + } - if (grid_line_getchar(pc_col + 1, NULL) == NUL) { - // pc_col is the left half of a double-width char - pc_status = PC_STATUS_LEFT; - } + int attr; + update_topline(curwin); // just in case w_topline isn't valid + validate_cursor(); + if (highlight) { + attr = HL_ATTR(HLF_8); + } else { + attr = 0; + } + pc_row = curwin->w_wrow; + pc_status = PC_STATUS_UNSET; + grid_line_start(&curwin->w_grid, pc_row); + if (curwin->w_p_rl) { + pc_col = curwin->w_grid.cols - 1 - curwin->w_wcol; + + if (grid_line_getchar(pc_col, NULL) == NUL) { + grid_line_put_schar(pc_col - 1, schar_from_ascii(' '), attr); + curwin->w_wcol--; + pc_status = PC_STATUS_RIGHT; } + } else { + pc_col = curwin->w_wcol; - // save the character to be able to put it back - if (pc_status == PC_STATUS_UNSET) { - pc_schar = grid_line_getchar(pc_col, &pc_attr); - pc_status = PC_STATUS_SET; + if (grid_line_getchar(pc_col + 1, NULL) == NUL) { + // pc_col is the left half of a double-width char + pc_status = PC_STATUS_LEFT; } + } - char buf[MB_MAXCHAR + 1]; - grid_line_puts(pc_col, buf, utf_char2bytes(c, buf), attr); - grid_line_flush(); + // save the character to be able to put it back + if (pc_status == PC_STATUS_UNSET) { + pc_schar = grid_line_getchar(pc_col, &pc_attr); + pc_status = PC_STATUS_SET; } + + char buf[MB_MAXCHAR + 1]; + grid_line_puts(pc_col, buf, utf_char2bytes(c, buf), attr); + grid_line_flush(); } /// @return the effective prompt for the specified buffer. @@ -1591,10 +1593,12 @@ void display_dollar(colnr_T col_arg) // in insert mode. void undisplay_dollar(void) { - if (dollar_vcol >= 0) { - dollar_vcol = -1; - redrawWinline(curwin, curwin->w_cursor.lnum); + if (dollar_vcol < 0) { + return; } + + dollar_vcol = -1; + redrawWinline(curwin, curwin->w_cursor.lnum); } /// Insert an indent (for <Tab> or CTRL-T) or delete an indent (for CTRL-D). |