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| author | Bram Moolenaar <Bram@vim.org> | 2022-02-15 19:15:22 +0000 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2022-02-15 19:15:22 +0000 |
| commit | 6b43471da4516e8f6c17e5dc2eccbb9d0ba2e0a4 (patch) | |
| tree | 30fee9597b3adb3e56699b009e26267994f5a5ab /src/fold.c | |
| parent | 64d95cfc56406858a05032c6a134f1e08fe2ca78 (diff) | |
| download | vim-git-6b43471da4516e8f6c17e5dc2eccbb9d0ba2e0a4.tar.gz | |
patch 8.2.4393: possible number overflow with nested foldsv8.2.4393
Problem: Possible number overflow with nested folds.
Solution: Avoid a negative line number.
Diffstat (limited to 'src/fold.c')
| -rw-r--r-- | src/fold.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/fold.c b/src/fold.c index 3f8de1c25..33c26996f 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); |