Mercurial > vim
view pixmaps/error.xpm @ 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 | 3fc0f57ecb91 |
| children |
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/* XPM */ static char * error_xpm[] = { /* width height ncolors cpp [x_hot y_hot] */ "34 34 4 1 0 0", /* colors */ " s none m none c none", ". s iconColor3 m black c #FF0000", "X s bottomShadowColor m black c #5D6069", "o s iconColor2 m white c #FFFFFF", /* pixels */ " ", " ........ ", " ............ ", " ................ ", " .................. ", " ....................X ", " ......................X ", " ........................X ", " .......o..........o.......X ", " ......ooo........ooo......X ", " ......ooooo......ooooo......X ", " .......ooooo....ooooo.......X ", " .........ooooo..ooooo.........X ", " ..........oooooooooo..........X ", " ...........oooooooo...........XX ", " ............oooooo............XX ", " ............oooooo............XX ", " ...........oooooooo...........XX ", " ..........oooooooooo..........XX ", " .........ooooo..ooooo.........XX ", " .......ooooo....ooooo.......XX ", " ......ooooo......ooooo......XX ", " ......ooo........ooo......XXX ", " .......o..........o.......XX ", " ........................XXX ", " ......................XXX ", " X....................XXX ", " X..................XXX ", " X................XXX ", " XX............XXXX ", " XX........XXXXX ", " XXXXXXXXXXX ", " XXXXXXX ", " "};