Patch 8.2.3762
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)
Files: src/quickfix.c, src/testdir/test_quickfix.vim
*** ../vim-8.2.3761/src/quickfix.c 2021-12-08 20:03:27.875867028 +0000
--- src/quickfix.c 2021-12-09 09:19:43.336588910 +0000
***************
*** 6793,6805 ****
/*
* 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.
*/
static int
qf_getprop_qfbufnr(qf_info_T *qi, dict_T *retdict)
{
! return dict_add_number(retdict, "qfbufnr",
! (qi == NULL) ? 0 : qi->qf_bufnr);
}
/*
--- 6793,6810 ----
/*
* Returns the number of the buffer displayed in the quickfix/location list
! * 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)
{
! int bufnum = 0;
!
! if (qi != NULL && buflist_findnr(qi->qf_bufnr) != NULL)
! bufnum = qi->qf_bufnr;
!
! return dict_add_number(retdict, "qfbufnr", bufnum);
}
/*
*** ../vim-8.2.3761/src/testdir/test_quickfix.vim 2021-12-08
20:03:27.875867028 +0000
--- src/testdir/test_quickfix.vim 2021-12-09 09:19:43.336588910 +0000
***************
*** 4626,4631 ****
--- 4626,4638 ----
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
*** ../vim-8.2.3761/src/version.c 2021-12-08 22:13:13.105328552 +0000
--- src/version.c 2021-12-09 09:23:58.199881419 +0000
***************
*** 755,756 ****
--- 755,758 ----
{ /* Add new patch number below this line */
+ /**/
+ 3762,
/**/
--
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2) Think real hard
3) Write down the answer
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