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updated for version 7.3.449

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Problem:    Crash when a BufWinLeave autocommand closes the only other window.
            (Daniel Hunt)
Solution:   Abort closing a buffer when it becomes the only one.
This commit is contained in:
Bram Moolenaar
2012-02-22 14:58:37 +01:00
parent fb7df7be2f
commit 42ec656524
9 changed files with 41 additions and 21 deletions
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9
src/window.c
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@@ -23,7 +23,6 @@ static void win_rotate __ARGS((int, int));
static void win_totop __ARGS((int size, int flags));
static void win_equal_rec __ARGS((win_T *next_curwin, int current, frame_T *topfr, int dir, int col, int row, int width, int height));
static int last_window __ARGS((void));
static int one_window __ARGS((void));
static win_T *win_free_mem __ARGS((win_T *win, int *dirp, tabpage_T *tp));
static frame_T *win_altframe __ARGS((win_T *win, tabpage_T *tp));
static tabpage_T *alt_tabpage __ARGS((void));
@@ -2083,7 +2082,7 @@ last_window()
* Return TRUE if there is only one window other than "aucmd_win" in the
* current tab page.
*/
static int
int
one_window()
{
#ifdef FEAT_AUTOCMD
@@ -2109,7 +2108,7 @@ one_window()
* Close window "win". Only works for the current tab page.
* If "free_buf" is TRUE related buffer may be unloaded.
*
* called by :quit, :close, :xit, :wq and findtag()
* Called by :quit, :close, :xit, :wq and findtag().
*/
void
win_close(win, free_buf)
@@ -2222,7 +2221,7 @@ win_close(win, free_buf)
* Close the link to the buffer.
*/
if (win->w_buffer != NULL)
close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0);
close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0, TRUE);
/* Autocommands may have closed the window already, or closed the only
* other window or moved to another tab page. */
@@ -2328,7 +2327,7 @@ win_close_othertab(win, free_buf, tp)
int free_tp = FALSE;
/* Close the link to the buffer. */
close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0);
close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0, FALSE);
/* Careful: Autocommands may have closed the tab page or made it the
* current tab page. */