diff --git a/runtime/doc/autocmd.txt b/runtime/doc/autocmd.txt
index c1cbab8334cca3071e418edb04875ce621a707d5..a23032cd1e8434e3af597773f6570425bb3b2b58 100644
--- a/runtime/doc/autocmd.txt
+++ b/runtime/doc/autocmd.txt
@@ -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
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index 2a2d6015512385179b3c2321417178478685be52..08b79bb784c4ff314af94033b27743bc2872593f 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -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: >
diff --git a/runtime/doc/todo.txt b/runtime/doc/todo.txt
index e0a61594469f70f10f2582ae8717ced9f12cc8d8..30fb99dc9c886ca6ec7ed5ac2b9d6b4c55f89714 100644
--- a/runtime/doc/todo.txt
+++ b/runtime/doc/todo.txt
@@ -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,
diff --git a/runtime/doc/version7.txt b/runtime/doc/version7.txt
index d59b62264999248b394b552cfe63216400c79089..f469ac0f08853981fc7aae7f2e428b6845556066 100644
--- a/runtime/doc/version7.txt
+++ b/runtime/doc/version7.txt
@@ -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*
-----
diff --git a/src/main.c b/src/main.c
index ec7675e47a8c0138c096c32e3c441191675a9459..f4e1fde1958e38591fd45795c76971582605c254 100644
--- a/src/main.c
+++ b/src/main.c
@@ -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