Mercurial > vim
diff src/buffer.c @ 6639:342568f82d82 v7.4.645
updated for version 7.4.645
Problem: When splitting the window in a BufAdd autocommand while still in
the first, empty buffer the window count is wrong.
Solution: Do not reset b_nwindows to zero and don't increment it.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Fri, 27 Feb 2015 19:34:56 +0100 |
| parents | c1ed973fb58f |
| children | 97cc4ee3e095 |
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--- a/src/buffer.c +++ b/src/buffer.c @@ -1794,7 +1794,6 @@ buflist_new(ffname, sfname, lnum, flags) if (aborting()) /* autocmds may abort script processing */ return NULL; #endif - /* buf->b_nwindows = 0; why was this here? */ free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ /* Init the options. */ @@ -1872,6 +1871,9 @@ buflist_new(ffname, sfname, lnum, flags) #ifdef FEAT_AUTOCMD if (!(flags & BLN_DUMMY)) { + /* Tricky: these autocommands may change the buffer list. They could + * also split the window with re-using the one empty buffer. This may + * result in unexpectedly losing the empty buffer. */ apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf); if (!buf_valid(buf)) return NULL;