Mercurial > vim
comparison src/version.c @ 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 | 7624df087ebf |
| children | 9503dc55b5ed |
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| 33773:087539ab4b70 | 33774:f2dd85a2bfc0 |
|---|---|
| 702 NULL | 702 NULL |
| 703 }; | 703 }; |
| 704 | 704 |
| 705 static int included_patches[] = | 705 static int included_patches[] = |
| 706 { /* Add new patch number below this line */ | 706 { /* Add new patch number below this line */ |
| 707 /**/ | |
| 708 2107, | |
| 707 /**/ | 709 /**/ |
| 708 2106, | 710 2106, |
| 709 /**/ | 711 /**/ |
| 710 2105, | 712 2105, |
| 711 /**/ | 713 /**/ |