Problem: When opening a help file the filetype is set several times.
Solution: When setting the filetype to the same value from a modeline, don't
trigger FileType autocommands. Don't set the filetype to "help"
when it's already set correctly.
Problem: The new regexp engine does not give an error for using a back
reference where it is not allowed. (Dominique Pelle)
Solution: Check the back reference like the old engine. (closes#1774)
Problem: When 'hlsearch' is set and matching with the last search pattern
is very slow, Vim becomes unusable. Cannot quit search by
pressing CTRL-C.
Solution: When the search times out set a flag and don't try again. Check
for timeout and CTRL-C in NFA loop that adds states.
Problem: writefile() continues after detecting an error.
Solution: Bail out as soon as an error is detected. (suggestions by Nikolai
Pavlov, closes#1476)
Problem: The cursor position is set to the last position in a new commit
message.
Solution: Don't set the position if the filetype matches "commit".
(Christian Brabandt)
Problem: Cannot easily get to the last quickfix list.
Solution: Add "$" as a value for the "nr" argument of getqflist() and
setqflist(). (Yegappan Lakshmanan)
Problem: The :global command does not work recursively, which makes it
difficult to execute a command on a line where one pattern matches
and another does not match. (Miles Cranmer)
Solution: Allow for recursion if it is for only one line. (closes#1760)
Problem: Cursor disappears after silent mapping. (Ramel Eshed)
Solution: Do restore the cursor when it was changed, but don't change it in
the first place for a silent mapping.
Problem: When 'wrapscan' is off "gn" does not select the whole pattern when
it's the last one in the text. (KeyboardFire)
Solution: Check if the search fails. (Christian Brabandt, closes#1683)
Problem: shellescape() always escapes a newline, which does not work with
some shells. (Harm te Hennepe)
Solution: Only escape a newline when the "special" argument is non-zero.
(Christian Brabandt, closes#1590)
Problem: Using a text object to select quoted text fails when 'selection'
is set to "exclusive". (Guraga)
Solution: Swap cursor and visual start position. (Christian Brabandt,
closes#1687)
Problem: The ":stag" command does not respect 'switchbuf'.
Solution: Check 'switchbuf' for tag commands that may open a new window.
(Ingo Karkat, closes#1681) Define macros for the return values
of getfile().
Problem: Since we only support GTK versions that have it, the ckeck for
HAVE_GTK_MULTIHEAD is no longer needed.
Solution: Remove HAVE_GTK_MULTIHEAD. (Kazunobu Kuriyama)
Problem: When setting the cterm background with ":hi Normal" the value of
'background' may be set wrongly.
Solution: Check that the color is less than 16. Don't set 'background' when
it was set explicitly. (Lemonboy, closes#1710)
Problem: The conf filetype detection is done before ftdetect scripts from
packages that are added later.
Solution: Add the FALLBACK argument to :setfiletype. (closes#1679,
closes#1693)
Problem: Package directories are added to 'runtimepath' only after loading
non-package plugins.
Solution: Split off the code to add package directories to 'runtimepath'.
(Ingo Karkat, closes#1680)
Problem: When t_u7 is sent a few characters in the second screen line are
overwritten and not redrawn later. (Rastislav Barlik)
Solution: Move redrawing the screen to after overwriting the characters.
Problem: The screen is redrawn when t_BG is set and used to detect the
value for 'background'.
Solution: Don't redraw when the value of 'background' didn't change.
Problem: For some people the hint about quitting is not sufficient.
Solution: Put <Enter> separately. Also use ":qa!" to get out even when
there are changes.
Problem: When creating a bufref, then using :bwipe and :new it might get
the same memory and bufref_valid() returns true.
Solution: Add br_fnum to check the buffer number didn't change.
Problem: The buffer that quickfix caches for performance may become
invalid. (Daniel Hahler)
Solution: Reset qf_last_bufref in qf_init_ext(). (Daniel Hahler,
closes#1728, closes#1676)
Problem: When gF fails to edit the file the cursor still moves to the found
line number.
Solution: Check the return value of do_ecmd(). (Michael Hwang)
