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comparison src/window.c @ 11800:5ceaecedbad2 v8.0.0782

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patch 8.0.0782: using freed memory in quickfix code commit https://github.com/vim/vim/commit/d28cc3f55d4a5a980f6ac6fa682382822a223720 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jul 27 22:03:50 2017 +0200 patch 8.0.0782: using freed memory in quickfix code Problem: Using freed memory in quickfix code. (Dominique Pelle) Solution: Handle a help window differently. (Yegappan Lakshmanan)
author Christian Brabandt <cb@256bit.org>
date Thu, 27 Jul 2017 22:15:03 +0200
parents c4e7fe672a72
children bc0fee081e1e
comparison
equal deleted inserted replaced
11799:4614433e6af6 11800:5ceaecedbad2
2312 if (close_last_window_tabpage(win, free_buf, prev_curtab)) 2312 if (close_last_window_tabpage(win, free_buf, prev_curtab))
2313 return FAIL; 2313 return FAIL;
2314 2314
2315 /* When closing the help window, try restoring a snapshot after closing 2315 /* When closing the help window, try restoring a snapshot after closing
2316 * the window. Otherwise clear the snapshot, it's now invalid. */ 2316 * the window. Otherwise clear the snapshot, it's now invalid. */
2317 if (win->w_buffer != NULL && win->w_buffer->b_help) 2317 if (bt_help(win->w_buffer))
2318 help_window = TRUE; 2318 help_window = TRUE;
2319 else 2319 else
2320 clear_snapshot(curtab, SNAP_HELP_IDX); 2320 clear_snapshot(curtab, SNAP_HELP_IDX);
2321 2321
2322 #ifdef FEAT_AUTOCMD 2322 #ifdef FEAT_AUTOCMD
2395 2395
2396 if (only_one_window() && win_valid(win) && win->w_buffer == NULL 2396 if (only_one_window() && win_valid(win) && win->w_buffer == NULL
2397 && (last_window() || curtab != prev_curtab 2397 && (last_window() || curtab != prev_curtab
2398 || close_last_window_tabpage(win, free_buf, prev_curtab))) 2398 || close_last_window_tabpage(win, free_buf, prev_curtab)))
2399 { 2399 {
2400 /* Autocommands have close all windows, quit now. Restore 2400 /* Autocommands have closed all windows, quit now. Restore
2401 * curwin->w_buffer, otherwise writing viminfo may fail. */ 2401 * curwin->w_buffer, otherwise writing viminfo may fail. */
2402 if (curwin->w_buffer == NULL) 2402 if (curwin->w_buffer == NULL)
2403 curwin->w_buffer = curbuf; 2403 curwin->w_buffer = curbuf;
2404 getout(0); 2404 getout(0);
2405 } 2405 }
6477 if (first_tabpage->tp_next != NULL) 6477 if (first_tabpage->tp_next != NULL)
6478 return FALSE; 6478 return FALSE;
6479 6479
6480 FOR_ALL_WINDOWS(wp) 6480 FOR_ALL_WINDOWS(wp)
6481 if (wp->w_buffer != NULL 6481 if (wp->w_buffer != NULL
6482 && (!((wp->w_buffer->b_help && !curbuf->b_help) 6482 && (!((bt_help(wp->w_buffer) && !bt_help(curbuf))
6483 # ifdef FEAT_QUICKFIX 6483 # ifdef FEAT_QUICKFIX
6484 || wp->w_p_pvw 6484 || wp->w_p_pvw
6485 # endif 6485 # endif
6486 ) || wp == curwin) 6486 ) || wp == curwin)
6487 # ifdef FEAT_AUTOCMD 6487 # ifdef FEAT_AUTOCMD