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vim-patch:9.1.0716: resetting setcellwidth() doesn't update the screen (#30274)

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Problem:  resetting setcellwidth() doesn't update the screen
Solution: Redraw after clearing the cellwidth table (Ken Takata)

closes: vim/vim#15628

539e9b571a

Co-authored-by: Ken Takata <kentkt@csc.jp>
(cherry picked from commit d60c753cff)
This commit is contained in:
zeertzjq 2024-09-06 06:52:13 +08:00 committed by github-actions[bot]
parent 26b72b0f91
commit 886a8b62c5
2 changed files with 5 additions and 1 deletions
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3
src/nvim/mbyte.c
View File

@ -2782,7 +2782,7 @@ void f_setcellwidths(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
xfree(cw_table);
cw_table = NULL;
cw_table_size = 0;
return;
goto done;
}
// Note: use list_T instead of listitem_T so that TV_LIST_ITEM_NEXT can be used properly below.
@ -2879,6 +2879,7 @@ void f_setcellwidths(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
}
xfree(cw_table_save);
done:
changed_window_setting_all();
redraw_all_later(UPD_NOT_VALID);
}

3
test/old/testdir/test_utf8.vim
View File

@ -228,6 +228,9 @@ func Test_setcellwidths()
call setcellwidths([[0x2103, 0x2103, 2]])
redraw
call assert_equal(19, wincol())
call setcellwidths([])
redraw
call assert_equal((aw == 'single') ? 10 : 19, wincol())
endfor
set ambiwidth& isprint&