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| author | Ron Yorston | 2021-03-28 13:18:40 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2021-03-29 12:16:21 +0200 |
| commit | 5ae25f40bdc839e3fb24dcb7ddd6067698bf87b0 (patch) | |
| tree | 0b6fbff2d2b8e4e0247d528368e593a0ed282941 /libbb/fgets_str.c | |
| parent | 25d259264019e4171eddde570271a82b6dd0f79a (diff) | |
| download | busybox-5ae25f40bdc839e3fb24dcb7ddd6067698bf87b0.zip busybox-5ae25f40bdc839e3fb24dcb7ddd6067698bf87b0.tar.gz | |
vi: don't overwrite existing file
If the name of the file being written doesn't match the current
filename and the output file already exists vi should issue a
warning and not overwrite the file.
Because the test only compares the file names it's somewhat over-
protective. If the current file name is 'my_text' and the user tries
to save to './my_text' they'll be prevented from doing so.
function old new delta
colon 3092 3151 +59
.rodata 105118 105146 +28
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(add/remove: 0/0 grow/shrink: 2/0 up/down: 87/0) Total: 87 bytes
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb/fgets_str.c')
0 files changed, 0 insertions, 0 deletions