commit cb0b99f0672d8446585d26e998343dceca17d1ce
author Christian Brabandt <cb@256bit.org> Tue Nov 14 20:05:59 2023 +0100
committer Christian Brabandt <cb@256bit.org> Thu Nov 16 22:04:37 2023 +0100
tree 3cba6fe840cd98102776409e60a69ae0a24246aa
parent 25aabc2b8ee1e19ced6f4da9d866cf9378fc4c5a

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>

src/version.c

diff --git a/src/version.c b/src/version.c
index ec02198..684f3ac 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2107,
+/**/
     2106,
 /**/
     2105,