diff options
author | Bram Moolenaar <Bram@vim.org> | 2018-10-21 18:47:43 +0200 |
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committer | Bram Moolenaar <Bram@vim.org> | 2018-10-21 18:47:43 +0200 |
commit | b6f1480a6a8b1a6fa4d5da97aeb5f4755b71eb91 (patch) | |
tree | 815769446d2929423274dcc88c7c5d5ebbec0e40 /src/quickfix.c | |
parent | 9f84ded38b62c82a4ee57b54f403b1b185ed8170 (diff) | |
download | vim-git-b6f1480a6a8b1a6fa4d5da97aeb5f4755b71eb91.tar.gz |
patch 8.1.0489: crash when autocmd clears vimpgrep location listv8.1.0489
Problem: Crash when autocmd clears vimpgrep location list.
Solution: Return from qf_jump_edit_buffer() early. (Yegappan Lakshmanan)
Diffstat (limited to 'src/quickfix.c')
-rw-r--r-- | src/quickfix.c | 64 |
1 files changed, 30 insertions, 34 deletions
diff --git a/src/quickfix.c b/src/quickfix.c index bee56ee7a..b899612d8 100644 --- a/src/quickfix.c +++ b/src/quickfix.c @@ -2985,6 +2985,8 @@ qf_jump_edit_buffer( { qf_list_T *qfl = &qi->qf_lists[qi->qf_curlist]; int retval = OK; + int old_qf_curlist = qi->qf_curlist; + int save_qfid = qfl->qf_id; if (qf_ptr->qf_type == 1) { @@ -2993,46 +2995,40 @@ qf_jump_edit_buffer( if (!can_abandon(curbuf, forceit)) { no_write_message(); - retval = FAIL; + return FAIL; } - else - retval = do_ecmd(qf_ptr->qf_fnum, NULL, NULL, NULL, (linenr_T)1, - ECMD_HIDE + ECMD_SET_HELP, - oldwin == curwin ? curwin : NULL); + + retval = do_ecmd(qf_ptr->qf_fnum, NULL, NULL, NULL, (linenr_T)1, + ECMD_HIDE + ECMD_SET_HELP, + oldwin == curwin ? curwin : NULL); } else - { - int old_qf_curlist = qi->qf_curlist; - int save_qfid = qfl->qf_id; - retval = buflist_getfile(qf_ptr->qf_fnum, (linenr_T)1, GETF_SETMARK | GETF_SWITCH, forceit); - if (IS_LL_STACK(qi)) - { - // Location list. Check whether the associated window is still - // present and the list is still valid. - if (!win_valid_any_tab(oldwin)) - { - EMSG(_("E924: Current window was closed")); - *opened_window = FALSE; - return NOTDONE; - } - else if (!qflist_valid(oldwin, save_qfid)) - { - EMSG(_(e_loc_list_changed)); - return NOTDONE; - } - } - else if (old_qf_curlist != qi->qf_curlist - || !is_qf_entry_present(qfl, qf_ptr)) - { - if (IS_QF_STACK(qi)) - EMSG(_("E925: Current quickfix was changed")); - else - EMSG(_(e_loc_list_changed)); - return NOTDONE; - } + // If a location list, check whether the associated window is still + // present. + if (IS_LL_STACK(qi) && !win_valid_any_tab(oldwin)) + { + EMSG(_("E924: Current window was closed")); + *opened_window = FALSE; + return NOTDONE; + } + + if (IS_QF_STACK(qi) && !qflist_valid(NULL, save_qfid)) + { + EMSG(_("E925: Current quickfix was changed")); + return NOTDONE; + } + + if (old_qf_curlist != qi->qf_curlist + || !is_qf_entry_present(qfl, qf_ptr)) + { + if (IS_QF_STACK(qi)) + EMSG(_("E925: Current quickfix was changed")); + else + EMSG(_(e_loc_list_changed)); + return NOTDONE; } return retval; |