Mercurial > vim
view runtime/keymap/french-azerty.vim @ 33262:6eac4f616293 v9.0.1899
patch 9.0.1899: potential buffer overflow in PBYTE macro
Commit: https://github.com/vim/vim/commit/ffb13674d1af1c90beb229867ec989e4fb232df3
Author: Christian Brabandt <cb@256bit.org>
Date: Fri Sep 15 20:22:02 2023 +0200
patch 9.0.1899: potential buffer overflow in PBYTE macro
Problem: potential buffer overflow in PBYTE macro
Solution: Check returned memline length
closes: #13083
the PBYTE macro is used to put byte c at a position lp of the returned
memline. However, in case of unexpected errors ml_get_buf() may return
either "???" or an empty line in which case it is quite likely that we
are causing a buffer overrun.
Therefore, switch the macro PBYTE (which is only used in ops.c anyhow)
to a function, that verifies that we will only try to access within the
given length of the buffer.
Also, since the macro is only used in ops.c, move the definition from
macros.h to ops.c
Signed-off-by: Christian Brabandt <cb@256bit.org>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Fri, 15 Sep 2023 20:30:07 +0200 |
| parents | d4c7b3e9cd17 |
| children |
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" Vim Keymap file for French standard keyboard layout (without AltGr keys as " they don't work reliably in all version of vim) " Maintainer: Yerlan Sergaziyev <yerlaser@outlook.com> " Last Changed: 2020-07-18 scriptencoding utf-8 let b:keymap_name = "fr" loadkeymap 1 & ASCII AMPERSAND 2 é LATIN SMALL LETTER E WITH ACUTE 3 " ASCII DOUBLE QUOTES 4 ' ASCII SINGLE QUOTE 5 ( ASCII LEFT PARENTHESIS 6 - ASCII MINUS 7 è LATIN SMALL LETTER E WITH GRAVE 8 _ ASCII UNDERSCORE 9 ç LATIN SMALL LETTER C WITH CEDILLA 0 à LATIN SMALL LETTER A WITH GRAVE - ) ASCII RIGHT PARENTHESIS ! 1 ASCII DIGIT 1 @ 2 ASCII DIGIT 2 # 3 ASCII DIGIT 3 $ 4 ASCII DIGIT 4 % 5 ASCII DIGIT 5 ^ 6 ASCII DIGIT 6 & 7 ASCII DIGIT 7 * 8 ASCII DIGIT 8 ( 9 ASCII DIGIT 9 ) 0 ASCII DIGIT 0 _ ° DEGREE SIGN q a LATIN SMALL LETTER A a q LATIN SMALL LETTER Q z w LATIN SMALL LETTER W w z LATIN SMALL LETTER Z Q A LATIN CAPITAL LETTER A A Q LATIN CAPITAL LETTER Q Z W LATIN CAPITAL LETTER W W Z LATIN CAPITAL LETTER Z [[ ^ ASCII CIRCUMFLEX [q â LATIN SMALL LETTER A WITH CIRCUMFLEX [e ê LATIN SMALL LETTER E WITH CIRCUMFLEX [u û LATIN SMALL LETTER U WITH CIRCUMFLEX [i î LATIN SMALL LETTER I WITH CIRCUMFLEX [o ô LATIN SMALL LETTER O WITH CIRCUMFLEX [Q Â LATIN CAPITAL LETTER A WITH CIRCUMFLEX [E Ê LATIN CAPITAL LETTER E WITH CIRCUMFLEX [U Û LATIN CAPITAL LETTER U WITH CIRCUMFLEX [I Î LATIN CAPITAL LETTER I WITH CIRCUMFLEX [O Ô LATIN CAPITAL LETTER O WITH CIRCUMFLEX {{ ¨ UMLAUT {q ä LATIN SMALL LETTER A WITH UMLAUT {e ë LATIN SMALL LETTER E WITH UMLAUT {y ÿ LATIN SMALL LETTER Y WITH UMLAUT {u ü LATIN SMALL LETTER U WITH UMLAUT {i ï LATIN SMALL LETTER I WITH UMLAUT {o ö LATIN SMALL LETTER O WITH UMLAUT {Q Ä LATIN CAPITAL LETTER A WITH UMLAUT {E Ë LATIN CAPITAL LETTER E WITH UMLAUT {Y Ÿ LATIN CAPITAL LETTER Y WITH UMLAUT {U Ü LATIN CAPITAL LETTER U WITH UMLAUT {I Ï LATIN CAPITAL LETTER I WITH UMLAUT {O Ö LATIN CAPITAL LETTER O WITH UMLAUT ] $ ASCII GRAVE } £ POUND SIGN ; m LATIN SMALL LETTER M : M LATIN CAPITAL LETTER M ' ù LATIN SMALL LETTER U WITH GRAVE \" % ASCII PERCENT \\ * ASCII ASTERISK | µ GREEK LETTER MU m , ASCII COMMA M ? ASCII QUESTION MARK , ; ASCII SEMICOLON < . ASCII DOT . : ASCII COLON > / ASCII SLASH / ! ASCII EXCLAMATION MARK ? § SECTION SIGN