diff options
| -rw-r--r-- | src/nvim/buffer.c | 5 | ||||
| -rw-r--r-- | src/nvim/testdir/test_autocmd.vim | 20 |
2 files changed, 25 insertions, 0 deletions
diff --git a/src/nvim/buffer.c b/src/nvim/buffer.c index 84ff2fa59b..8016904702 100644 --- a/src/nvim/buffer.c +++ b/src/nvim/buffer.c @@ -1224,6 +1224,11 @@ int do_buffer(int action, int start, int dir, int count, int forceit) } return FAIL; } + if ((action == DOBUF_GOTO || action == DOBUF_SPLIT) && (buf->b_flags & BF_DUMMY)) { + // disallow navigating to the dummy buffer + semsg(_(e_nobufnr), count); + return FAIL; + } // delete buffer "buf" from memory and/or the list if (unload) { diff --git a/src/nvim/testdir/test_autocmd.vim b/src/nvim/testdir/test_autocmd.vim index f98d7d10ab..e869353893 100644 --- a/src/nvim/testdir/test_autocmd.vim +++ b/src/nvim/testdir/test_autocmd.vim @@ -3269,4 +3269,24 @@ func Test_noname_autocmd() augroup! test_noname_autocmd_group endfunc +func Test_autocmd_split_dummy() + " Autocommand trying to split a window containing a dummy buffer. + auto BufReadPre * exe "sbuf " .. expand("<abuf>") + " Avoid the "W11" prompt + au FileChangedShell * let v:fcs_choice = 'reload' + func Xautocmd_changelist() + cal writefile(['Xtestfile2:4:4'], 'Xerr') + edit Xerr + lex 'Xtestfile2:4:4' + endfunc + call Xautocmd_changelist() + call assert_fails('call Xautocmd_changelist()', 'E86:') + + au! BufReadPre + au! FileChangedShell + delfunc Xautocmd_changelist + bwipe! Xerr + call delete('Xerr') +endfunc + " vim: shiftwidth=2 sts=2 expandtab |