Patch 7.3.557
Problem: Crash when an autocommand wipes out a buffer when it is hidden.
Solution: Restore the current window when needed. (Christian Brabandt)
Files: src/buffer.c
*** ../vim-7.3.556/src/buffer.c 2012-06-13 14:28:16.000000000 +0200
--- src/buffer.c 2012-06-20 11:49:54.000000000 +0200
***************
*** 1363,1368 ****
--- 1363,1369 ----
int action;
{
buf_T *prevbuf;
+ win_T *prevwin;
int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL
|| action == DOBUF_WIPE);
***************
*** 1402,1423 ****
if (buf_valid(prevbuf))
#endif
{
if (prevbuf == curbuf)
u_sync(FALSE);
close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf,
unload ? action : (action == DOBUF_GOTO
&& !P_HID(prevbuf)
&& !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE);
}
}
#ifdef FEAT_AUTOCMD
/* An autocommand may have deleted "buf", already entered it (e.g., when
! * it did ":bunload") or aborted the script processing! */
! # ifdef FEAT_EVAL
! if (buf_valid(buf) && buf != curbuf && !aborting())
! # else
! if (buf_valid(buf) && buf != curbuf)
! # endif
#endif
enter_buffer(buf);
}
--- 1403,1432 ----
if (buf_valid(prevbuf))
#endif
{
+ prevwin = curwin;
if (prevbuf == curbuf)
u_sync(FALSE);
close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf,
unload ? action : (action == DOBUF_GOTO
&& !P_HID(prevbuf)
&& !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE);
+ if (curwin != prevwin && win_valid(prevwin))
+ /* autocommands changed curwin, Grr! */
+ curwin = prevwin;
}
}
#ifdef FEAT_AUTOCMD
/* An autocommand may have deleted "buf", already entered it (e.g., when
! * it did ":bunload") or aborted the script processing!
! * If curwin->w_buffer is null, enter_buffer() will make it valid again */
! if ((buf_valid(buf) && buf != curbuf
! #ifdef FEAT_EVAL
! && !aborting()
! #endif
! #ifdef FEAT_WINDOWS
! ) || curwin->w_buffer == NULL
! #endif
! )
#endif
enter_buffer(buf);
}
*** ../vim-7.3.556/src/version.c 2012-06-14 20:59:20.000000000 +0200
--- src/version.c 2012-06-20 11:53:56.000000000 +0200
***************
*** 716,717 ****
--- 716,719 ----
{ /* Add new patch number below this line */
+ /**/
+ 557,
/**/
--
Don't read everything you believe.
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
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