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Don't execute some autocommands when v:dying is 2 or more.

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This commit is contained in:
Bram Moolenaar 2010-05-28 21:07:08 +02:00
parent 1d68952a3e
commit 0e1e25fb0a
5 changed files with 46 additions and 30 deletions
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8
runtime/doc/autocmd.txt
View File

@ -401,6 +401,8 @@ BufUnload Before unloading a buffer. This is when the
buffer being unloaded "<afile>".
Don't change to another buffer, it will cause
problems.
When exiting and v:dying is 2 or more this
event is not triggered.
*BufWinEnter*
BufWinEnter After a buffer is displayed in a window. This
can be when the buffer is loaded (after
@ -422,6 +424,8 @@ BufWinLeave Before a buffer is removed from a window.
NOTE: When this autocommand is executed, the
current buffer "%" may be different from the
buffer being unloaded "<afile>".
When exiting and v:dying is 2 or more this
event is not triggered.
*BufWipeout*
BufWipeout Before completely deleting a buffer. The
BufUnload and BufDelete events may be called
@ -799,6 +803,8 @@ VimLeave Before exiting Vim, just after writing the
.viminfo file. Executed only once, like
VimLeavePre.
To detect an abnormal exit use |v:dying|.
When v:dying is 2 or more this event is not
triggered.
*VimLeavePre*
VimLeavePre Before exiting Vim, just before writing the
.viminfo file. This is executed only once,
@ -807,6 +813,8 @@ VimLeavePre Before exiting Vim, just before writing the
Mostly useful with a "*" pattern. >
:autocmd VimLeavePre * call CleanupStuff()
< To detect an abnormal exit use |v:dying|.
When v:dying is 2 or more this event is not
triggered.
*VimResized*
VimResized After the Vim window was resized, thus 'lines'
and/or 'columns' changed. Not when starting

4
runtime/doc/eval.txt
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@ -1348,7 +1348,9 @@ v:dying Normally zero. When a deadly signal is caught it's set to
terminate normally. {only works on Unix}
Example: >
:au VimLeave * if v:dying | echo "\nAAAAaaaarrrggghhhh!!!\n" | endif
<
< Note: if another deadly signal is caught when v:dying is one,
VimLeave autocommands will not be executed.
*v:errmsg* *errmsg-variable*
v:errmsg Last given error message. It's allowed to set this variable.
Example: >

3
runtime/doc/todo.txt
View File

@ -30,9 +30,6 @@ be worked on, but only if you sponsor Vim development. See |sponsor|.
*known-bugs*
-------------------- Known bugs and current work -----------------------
When Vim crashes it may run out of stack while executing autocommands. Patch
to not run autocommands when leaving Vim? (James Vega, 2010 May 23)
Patch for invalid mem access in completion. (Dominique Pelle, 2010 May 26)
Invalid memory access when deleting funcref variable. Patch by Lech Lorens,

4
runtime/doc/version7.txt
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@ -7166,6 +7166,10 @@ don't save what you see. This could result in work being lost. Now the text
after recovery is compared to the original file contents. When they differ
the buffer is marked as modified.
When Vim is exiting because of a deadly signal, when v:dying is 2 or more,
VimLeavePre, VimLeave, BufWinLeave and BufUnload autocommands are not
executed.
Added *added-7.3*
-----

57
src/main.c
View File

@ -1276,40 +1276,44 @@ getout(exitval)
#endif
#ifdef FEAT_AUTOCMD
/* Trigger BufWinLeave for all windows, but only once per buffer. */
# if defined FEAT_WINDOWS
for (tp = first_tabpage; tp != NULL; tp = next_tp)
if (get_vim_var_nr(VV_DYING) <= 1)
{
next_tp = tp->tp_next;
for (wp = (tp == curtab)
? firstwin : tp->tp_firstwin; wp != NULL; wp = wp->w_next)
/* Trigger BufWinLeave for all windows, but only once per buffer. */
# if defined FEAT_WINDOWS
for (tp = first_tabpage; tp != NULL; tp = next_tp)
{
buf = wp->w_buffer;
if (buf->b_changedtick != -1)
next_tp = tp->tp_next;
for (wp = (tp == curtab)
? firstwin : tp->tp_firstwin; wp != NULL; wp = wp->w_next)
{
apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname,
FALSE, buf);
buf->b_changedtick = -1; /* note that we did it already */
/* start all over, autocommands may mess up the lists */
next_tp = first_tabpage;
break;
buf = wp->w_buffer;
if (buf->b_changedtick != -1)
{
apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname,
buf->b_fname, FALSE, buf);
buf->b_changedtick = -1; /* note that we did it already */
/* start all over, autocommands may mess up the lists */
next_tp = first_tabpage;
break;
}
}
}
}
# else
apply_autocmds(EVENT_BUFWINLEAVE, curbuf, curbuf->b_fname, FALSE, curbuf);
apply_autocmds(EVENT_BUFWINLEAVE, curbuf, curbuf->b_fname,
FALSE, curbuf);
# endif
/* Trigger BufUnload for buffers that are loaded */
for (buf = firstbuf; buf != NULL; buf = buf->b_next)
if (buf->b_ml.ml_mfp != NULL)
{
apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname,
/* Trigger BufUnload for buffers that are loaded */
for (buf = firstbuf; buf != NULL; buf = buf->b_next)
if (buf->b_ml.ml_mfp != NULL)
{
apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname,
FALSE, buf);
if (!buf_valid(buf)) /* autocmd may delete the buffer */
break;
}
apply_autocmds(EVENT_VIMLEAVEPRE, NULL, NULL, FALSE, curbuf);
if (!buf_valid(buf)) /* autocmd may delete the buffer */
break;
}
apply_autocmds(EVENT_VIMLEAVEPRE, NULL, NULL, FALSE, curbuf);
}
#endif
#ifdef FEAT_VIMINFO
@ -1319,7 +1323,8 @@ getout(exitval)
#endif
#ifdef FEAT_AUTOCMD
apply_autocmds(EVENT_VIMLEAVE, NULL, NULL, FALSE, curbuf);
if (get_vim_var_nr(VV_DYING) <= 1)
apply_autocmds(EVENT_VIMLEAVE, NULL, NULL, FALSE, curbuf);
#endif
#ifdef FEAT_PROFILE