From 6b43471da4516e8f6c17e5dc2eccbb9d0ba2e0a4 Mon Sep 17 00:00:00 2001 From: Bram Moolenaar Date: Tue, 15 Feb 2022 19:15:22 +0000 Subject: patch 8.2.4393: possible number overflow with nested folds Problem: Possible number overflow with nested folds. Solution: Avoid a negative line number. --- src/fold.c | 4 ++-- src/version.c | 2 ++ 2 files changed, 4 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/fold.c b/src/fold.c index 3f8de1c25c..33c26996fe 100644 --- a/src/fold.c +++ b/src/fold.c @@ -1604,7 +1604,7 @@ foldMarkAdjustRecurse( if (amount == MAXLNUM) { foldMarkAdjustRecurse(&fp->fd_nested, - line1 - fp->fd_top, + 0, line2 - fp->fd_top, amount, amount_after + (fp->fd_top - top)); @@ -1614,7 +1614,7 @@ foldMarkAdjustRecurse( else { foldMarkAdjustRecurse(&fp->fd_nested, - line1 - fp->fd_top, + 0, line2 - fp->fd_top, amount, amount_after - amount); diff --git a/src/version.c b/src/version.c index e4bee84583..4cbc2972a8 100644 --- a/src/version.c +++ b/src/version.c @@ -750,6 +750,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ +/**/ + 4393, /**/ 4392, /**/ -- cgit v1.2.3