Problem: Asan detects a memory error when EXITFREE is defined. (Dominique
Pelle)
Solution: In getvcol() check for ml_get_buf() returning an empty string.
Also skip adjusting the scroll position. Set "exiting" in
mch_exit() for all systems.
Problem: Cannot make Vim fail on an internal error.
Solution: Add IEMSG() and IEMSG2(). (Domenique Pelle) Avoid reporting an
internal error without mentioning where.
Problem: Crash when editing a new buffer and BufUnload autocommand wipes
out the new buffer. (Norio Takagi)
Solution: Don't allow wiping out this buffer. (partly by Hirohito Higashi)
Move old style test13 into test_autocmd. Avoid ml_get error when
editing a file.
Problem: Crash when autocommand moves to another tab. (Dominique Pelle)
Solution: When navigating to another window halfway the :edit command go
back to the right window.
Problem: Crash when doing tabnext in a BufUnload autocmd. (Dominique Pelle)
Solution: When detecting that the tab page changed, don't just abort but
delete the window where w_buffer is NULL.
Problem: Starting diff mode with the cursor in the last line might end up
only showing one closed fold. (John Beckett)
Solution: Scroll the window to show the same relative cursor position.
Problem: Mark " is not set when closing a window in another tab. (Guraga)
Solution: Check all tabs for the window to be valid. (based on patch by
Hirohito Higashi, closes#974)
Problem: It is not easy to get information about buffers, windows and
tabpages.
Solution: Add getbufinfo(), getwininfo() and gettabinfo(). (Yegappan
Lakshmanan)
Problem: When using CTRL-W f and pressing "q" at the ATTENTION dialog the
newly opened window is not closed.
Solution: Close the window and go back to the original one. (Norio Takagi,
Hirohito Higashi)
Problem: Cannot use a window ID where a window number is expected.
Solution: Add LOWEST_WIN_ID, so that the window ID can be used where a
number is expected.
Problem: The versplit feature makes the code uneccessary complicated.
Solution: Remove FEAT_VERTSPLIT, always support vertical splits when
FEAT_WINDOWS is defined.
Problem: Window drawn wrong when 'laststatus' is zero and there is a
command-line window. (Yclept Nemo)
Solution: Set the status height a bit later. (Christian Brabandt)
Problem: Many commands take a count or range that is not using line
numbers.
Solution: For each command specify what kind of count it uses. For windows,
buffers and arguments have "$" and "." have a relevant meaning.
(Marcin Szamotulski)
Problem: ":sign jump" may use another window even though the file is
already edited in the current window.
Solution: First check if the file is in the current window. (James McCoy)
Problem: When using a Visual selection of multiple words and doing CTRL-W_]
it jumps to the tag matching the word under the cursor, not the
selected text. (Patrick hemmer)
Solution: Do not reset Visual mode. (idea by Christian Brabandt)
