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patch 8.0.1432: after ":copen" can't get the window-ID of the quickfix window

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Problem:    After ":copen" can't get the window-ID of the quickfix window.
            (FalacerSelene)
Solution:   Make it work without a quickfix list.  Add a test. (Yegappan
            Lakshmanan, closes #2541)
This commit is contained in:
Bram Moolenaar
2018-01-27 11:52:13 +01:00
parent 0cbcd949e1
commit 2ec364e94d
3 changed files with 31 additions and 14 deletions
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37
src/quickfix.c
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@@ -3421,7 +3421,7 @@ is_qf_win(win_T *win, qf_info_T *qi)
/*
* Find a window displaying the quickfix/location list 'qi'
* Searches in only the windows opened in the current tab.
* Only searches in the current tabpage.
*/
static win_T *
qf_find_win(qf_info_T *qi)
@@ -3430,9 +3430,8 @@ qf_find_win(qf_info_T *qi)
FOR_ALL_WINDOWS(win)
if (is_qf_win(win, qi))
break;
return win;
return win;
return NULL;
}
/*
@@ -4944,6 +4943,24 @@ qf_id2nr(qf_info_T *qi, int_u qfid)
return -1;
}
/*
* Return the quickfix/location list window identifier in the current tabpage.
*/
static int
qf_winid(qf_info_T *qi)
{
win_T *win;
/* The quickfix window can be opened even if the quickfix list is not set
* using ":copen". This is not true for location lists. */
if (qi == NULL)
return 0;
win = qf_find_win(qi);
if (win != NULL)
return win->w_id;
return 0;
}
/*
* Return quickfix/location list details (title) as a
* dictionary. 'what' contains the details to return. If 'list_idx' is -1,
@@ -5053,7 +5070,7 @@ qf_get_properties(win_T *wp, dict_T *what, dict_T *retdict)
if ((status == OK) && (flags & QF_GETLIST_NR))
status = dict_add_nr_str(retdict, "nr", 0L, NULL);
if ((status == OK) && (flags & QF_GETLIST_WINID))
status = dict_add_nr_str(retdict, "winid", 0L, NULL);
status = dict_add_nr_str(retdict, "winid", qf_winid(qi), NULL);
if ((status == OK) && (flags & QF_GETLIST_CONTEXT))
status = dict_add_nr_str(retdict, "context", 0L, (char_u *)"");
if ((status == OK) && (flags & QF_GETLIST_ID))
@@ -5079,15 +5096,7 @@ qf_get_properties(win_T *wp, dict_T *what, dict_T *retdict)
if ((status == OK) && (flags & QF_GETLIST_NR))
status = dict_add_nr_str(retdict, "nr", qf_idx + 1, NULL);
if ((status == OK) && (flags & QF_GETLIST_WINID))
{
win_T *win;
int win_id = 0;
win = qf_find_win(qi);
if (win != NULL)
win_id = win->w_id;
status = dict_add_nr_str(retdict, "winid", win_id, NULL);
}
status = dict_add_nr_str(retdict, "winid", qf_winid(qi), NULL);
if ((status == OK) && (flags & QF_GETLIST_ITEMS))
{
list_T *l = list_alloc();