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vim-patch:8.2.3762: if quickfix buffer is wiped out getqflist() still returns it

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Problem:    If the quickfix buffer is wiped out getqflist() still returns its
            number.
Solution:   Use zero if the buffer is no longer present. (Yegappan Lakshmanan,
            closes vim/vim#9306)
56150da687
This commit is contained in:
VVKot 2021-12-19 11:06:16 +00:00 committed by zeertzjq
parent c5e47e44aa
commit ff48e61ec9
2 changed files with 16 additions and 3 deletions
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12
src/nvim/quickfix.c
View File

@ -6020,12 +6020,18 @@ static int qf_winid(qf_info_T *qi)
}
/// Returns the number of the buffer displayed in the quickfix/location list
/// window. If there is no buffer associated with the list, then returns 0.
/// window. If there is no buffer associated with the list or the buffer is
/// wiped out, then returns 0.
static int qf_getprop_qfbufnr(const qf_info_T *qi, dict_T *retdict)
FUNC_ATTR_NONNULL_ARG(2)
{
return tv_dict_add_nr(retdict, S_LEN("qfbufnr"),
(qi == NULL) ? 0 : qi->qf_bufnr);
int bufnum = 0;
if (qi != NULL && buflist_findnr(qi->qf_bufnr) != NULL) {
bufnum = qi->qf_bufnr;
}
return tv_dict_add_nr(retdict, S_LEN("qfbufnr"), bufnum);
}
/// Convert the keys in 'what' to quickfix list property flags.

7
src/nvim/testdir/test_quickfix.vim
View File

@ -4483,6 +4483,13 @@ func Xqfbuf_test(cchar)
call assert_equal(qfbnum, bufnr(''))
Xclose
" When quickfix buffer is wiped out, getqflist() should return 0
%bw!
Xexpr ""
Xopen
bw!
call assert_equal(0, g:Xgetlist({'qfbufnr': 0}).qfbufnr)
if a:cchar == 'l'
%bwipe
" For a location list, when both the file window and the location list