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| author | Ron Yorston <rmy@pobox.com> | 2018-12-03 10:07:58 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2018-12-03 10:07:58 +0100 |
| commit | d08206dce1291f512d7de9037d9ef1ffbf705cac (patch) | |
| tree | 373e132573908561f985206eb143a7cebb689f99 /shell/hush_test/hush-vars/var-pattern-replacement-in-parameter-expansion-1.right | |
| parent | b7330460693f12585c7a6246f0dfafd8742af05a (diff) | |
| download | busybox-d08206dce1291f512d7de9037d9ef1ffbf705cac.tar.gz | |
vi: correctly detect when a deletion empties the buffer
Michał Berger has reported two issues:
- Repeatedly deleting and undoing the deletion of the last line
results in characters being lost from the end of the line.
- Deleting the bottom line twice then attempting to undo each of
these deletions results in a segfault.
The problem seems to be an incorrect test for whether the text buffer
is empty.
Reported-by: Michał Berger <michallinuxstuff@gmail.com>
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/hush_test/hush-vars/var-pattern-replacement-in-parameter-expansion-1.right')
0 files changed, 0 insertions, 0 deletions