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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 #9306)
This commit is contained in:
Yegappan Lakshmanan
2021-12-09 09:27:06 +00:00
committed by Bram Moolenaar
parent a48d4e44a2
commit 56150da687
3 changed files with 17 additions and 3 deletions
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11
src/quickfix.c
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@@ -6793,13 +6793,18 @@ 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(qf_info_T *qi, dict_T *retdict)
{
return dict_add_number(retdict, "qfbufnr",
(qi == NULL) ? 0 : qi->qf_bufnr);
int bufnum = 0;
if (qi != NULL && buflist_findnr(qi->qf_bufnr) != NULL)
bufnum = qi->qf_bufnr;
return dict_add_number(retdict, "qfbufnr", bufnum);
}
/*