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vim-patch:8.0.0536: quickfix window not updated when freeing quickfix stack

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Problem:    Quickfix window not updated when freeing quickfix stack.
Solution:   Update the quickfix window. (Yegappan Lakshmanan)

69f40be645
This commit is contained in:
James McCoy
2017-12-18 14:36:13 -05:00
parent fb8592b7ba
commit f0bd2bc39a
2 changed files with 107 additions and 0 deletions
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44
src/nvim/quickfix.c
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@@ -4267,13 +4267,57 @@ static int qf_set_properties(qf_info_T *qi, dict_T *what, int action)
return retval;
}
// Find the non-location list window with the specified location list.
static win_T * find_win_with_ll(qf_info_T *qi)
{
FOR_ALL_WINDOWS_IN_TAB(wp, curtab) {
if ((wp->w_llist == qi) && !bt_quickfix(wp->w_buffer)) {
return wp;
}
}
return NULL;
}
// Free the entire quickfix/location list stack.
// If the quickfix/location list window is open, then clear it.
static void qf_free_stack(win_T *wp, qf_info_T *qi)
{
win_T *qfwin = qf_find_win(qi);
if (qfwin != NULL) {
// If the quickfix/location list window is open, then clear it
if (qi->qf_curlist < qi->qf_listcount) {
qf_free(qi, qi->qf_curlist);
}
qf_update_buffer(qi, NULL);
}
win_T *llwin = NULL;
win_T *orig_wp = wp;
if (wp != NULL && IS_LL_WINDOW(wp)) {
// If in the location list window, then use the non-location list
// window with this location list (if present)
llwin = find_win_with_ll(qi);
if (llwin != NULL) {
wp = llwin;
}
}
qf_free_all(wp);
if (wp == NULL) {
// quickfix list
qi->qf_curlist = 0;
qi->qf_listcount = 0;
} else if (IS_LL_WINDOW(orig_wp)) {
// If the location list window is open, then create a new empty location
// list
qf_info_T *new_ll = ll_new_list();
orig_wp->w_llist_ref = new_ll;
if (llwin != NULL) {
llwin->w_llist = new_ll;
new_ll->qf_refcount++;
}
}
}