Mercurial > vim
view src/proto/textobject.pro @ 33774:f2dd85a2bfc0 v9.0.2107
patch 9.0.2107: [security]: FPE in adjust_plines_for_skipcol
Commit: https://github.com/vim/vim/commit/cb0b99f0672d8446585d26e998343dceca17d1ce
Author: Christian Brabandt <cb@256bit.org>
Date: Tue Nov 14 20:05:59 2023 +0100
patch 9.0.2107: [security]: FPE in adjust_plines_for_skipcol
Problem: [security]: FPE in adjust_plines_for_skipcol
Solution: don't divide by zero, return zero
Prevent a floating point exception when calculating w_skipcol (which can
happen with a small window when the number option is set and cpo+=n).
Add a test to verify
Signed-off-by: Christian Brabandt <cb@256bit.org>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Thu, 16 Nov 2023 22:15:08 +0100 |
| parents | f103da6ba95f |
| children |
line wrap: on
line source
/* textobject.c */ int findsent(int dir, long count); int findpar(int *pincl, int dir, long count, int what, int both); int startPS(linenr_T lnum, int para, int both); int fwd_word(long count, int bigword, int eol); int bck_word(long count, int bigword, int stop); int end_word(long count, int bigword, int stop, int empty); int bckend_word(long count, int bigword, int eol); int current_word(oparg_T *oap, long count, int include, int bigword); int current_sent(oparg_T *oap, long count, int include); int current_block(oparg_T *oap, long count, int include, int what, int other); int current_tagblock(oparg_T *oap, long count_arg, int include); int current_par(oparg_T *oap, long count, int include, int type); int current_quote(oparg_T *oap, long count, int include, int quotechar); /* vim: set ft=c : */