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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2016-11-27 22:25:07 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2016-11-27 22:25:07 +0100 |
| commit | bff71d3b9d4244abc5182c38d0a98f4913188391 (patch) | |
| tree | cd881f8a0563b32ad537f0bcae455dab2aa1decb /miscutils/setserial.c | |
| parent | 710b6ce9b0dba1b13028e7205bade70eefc2543f (diff) | |
| download | busybox-bff71d3b9d4244abc5182c38d0a98f4913188391.tar.gz | |
lineedit: fix two bugs in SIGWINCH signal handling
(1) restore entire sigaction, not only signal handler function
(2) do not use stdio when not sure WINCH did not interrupt a printf() or such.
function old new delta
cmdedit_setwidth - 81 +81
read_line_input 3682 3722 +40
lineedit_read_key 138 155 +17
put_prompt 55 51 -4
win_changed 93 47 -46
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(add/remove: 1/0 grow/shrink: 2/2 up/down: 138/-50) Total: 88 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'miscutils/setserial.c')
0 files changed, 0 insertions, 0 deletions