Ignoring invalid key sequences simplifies input handling in UIs. The only
downside is having to use "<lt>" everytime a "<" is needed on functional tests.
- <color_related_stuff>: long_u --> uint32_t
Everywhere long_u was used to hold a color value.
Color values are supposed to be 32 bits at most.
Supported architectures have 32 bits ints, so we could have used plain
ints. But this wouldn't be future-proof, and would be wasteful if a
future architecture has ints bigger than 32 bits.
So, uint32_t is perfect to achieve optimal packing no matter the
architecture.
- bytes_to_print/bytes_printed: long_u --> size_t
Seems like the correct thing, and gets rid of some casts.
Problem : Out-of-bound read from a buffer.
Diagnostic : False positive.
Rationale : nv_max_linear should always be less than nv_cmd_idx size
(NV_CMDS_SIZE).
Resolution : Assert rationale.
Problem : Out-of-bounds-write to a buffer.
Diagnostic : False positive.
Diagnostic : Suggested error location is under isupper(c) condition,
which makes suggested error impossible. Coverity just fails
to take isupper() postcondition into account.
Resolution : Assert isupper() postcondition.
Problem : Out-of-bounds read from a buffer.
Diagnostic : False positive.
Rationale : Suggested error path implies isupper(*str) being true,
which makes error vanish. Coverity just fails to take into
account isupper() postcondition.
Resolution : Assert isupper() postcondition.
Problem: Appending a block in the middle of a tab does not work correctly
when virtualedit is set.
Solution: Decrement spaces and count, don't reset them. (James McCoy)
https://code.google.com/p/vim/source/detail?r=v7-4-559
* Add sha256.c/h to clint-files.txt.
* Add sha256.c to CONV_SRCS in src/nvim/CMakeLists.txt.
* Use size_t for lengths and const for read-only parameters.
* Use restrict keyword.
* Refine #includes.
For garbage collection all lists are kept in first_list, a list of all
lists.
free_unref_items() searches through first_list and removes unreferenced
lists from it (by calling list_free(..., FALSE)). But after a list was
removed, the search continues from the beginning of first_list (not sure
how many lists were really removed and where to continue in first_list).
This is not necessary anymore since vim-patch 7.0.135, because a call to
list_free(...,FALSE) makes sure, that no other lists (and dictionaries)
are freed. So we always know, that the next list in first_list is
still valid (allocated or NULL) and can be used to continue the search.
Likewise for dictionaries.
Original patch by Ariya Mizutani
https://groups.google.com/forum/#!searchin/vim_dev/GC/vim_dev/DBYOdHQWvqY/1WH04_dwETIJ
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)
https://code.google.com/p/vim/source/detail?r=v7-4-487
Code modified in patch 7.4.402 and 7.4.443 was introduced with
patch 7.4.399, which is also marked as NA (FEAT_CRYPT was removed).
Patch 7.4.509 needs the removed FEAT_CRYPT.
- restores behavior equivalent to Vim compiled without FEAT_MZSCHEME, etc.
(avoids spurious "E492: Not an editor command: EOF") for code such as:
```vim
if 0
perl << EOF
end
EOF
endif
```
see :help script-here
- fixes#1308
- fixes https://github.com/junegunn/vim-plug/issues/111
