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vim-patch:7.4.251

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Problem:  Crash when BufAdd autocommand wipes out the buffer.

Solution: Check for buffer to still be valid. Postpone freeing the
          buffer structure. (Hirohito Higashi)

https://code.google.com/p/vim/source/detail?r=29eb4c2a33ac701bfcd4d2e2bed7864eba876e0e
This commit is contained in:
Marco Hinz
2014-04-14 16:47:00 +02:00
committed by Thiago de Arruda
parent 40970917dc
commit cb0adf60de
5 changed files with 39 additions and 8 deletions
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11
src/fileio.c
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@@ -7525,14 +7525,17 @@ apply_autocmds_group (
vim_free(sfname);
--nesting; /* see matching increment above */
/*
* When stopping to execute autocommands, restore the search patterns and
* the redo buffer.
*/
// When stopping to execute autocommands, restore the search patterns and
// the redo buffer. Free buffers in the au_pending_free_buf list.
if (!autocmd_busy) {
restore_search_patterns();
restoreRedobuff();
did_filetype = FALSE;
while (au_pending_free_buf != NULL) {
buf_T *b = au_pending_free_buf->b_next;
vim_free(au_pending_free_buf);
au_pending_free_buf = b;
}
}
/*