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author | Christian Brabandt <cb@256bit.org> | 2024-05-08 22:17:19 +0200 |
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committer | Christian Brabandt <cb@256bit.org> | 2024-05-08 22:17:19 +0200 |
commit | d5c8c0920e1eee9ff7a9fa5168d8e85c01670630 (patch) | |
tree | af52487bbf563bb1fcdfec770e07ff3dea60fce6 /src/testdir/test_vim9_typealias.vim | |
parent | cb3691811be93b2c49179649c684d6ce2141a46f (diff) |
patch 9.1.0399: block_editing errors out when using delv9.1.0399
Problem: block_editing errors out when using del
(@Jamarley)
Solution: Change ins_len from size_t to int and
properly check that it doesn't become negative
There is a check in os.c that verifies that `ins_len` does not become
negative:
```
if (pre_textlen >= 0 && (ins_len = len - pre_textlen - offset) > 0)
```
However this only works, if ins_len can actually become negative and
unfortunately, ins_len has been declared as `size_t` so instead of
becoming negative it will wrap around and be very large.
So let's define it as integer, after which the condition above
properly catches this condition.
fixes: #14734
closes: #14735
Signed-off-by: Christian Brabandt <cb@256bit.org>
Diffstat (limited to 'src/testdir/test_vim9_typealias.vim')
0 files changed, 0 insertions, 0 deletions