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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2010-03-11 21:17:55 +0100
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2010-03-11 21:17:55 +0100
commit58f108eb339957f58d5a6034d82b09c4d50b53e3 (patch)
tree4fdfae71136811f3b9c8ffd56656b78da19739da /miscutils
parentb0a57abb79001b994115d2c96a7d9e1f2f511430 (diff)
downloadbusybox-58f108eb339957f58d5a6034d82b09c4d50b53e3.tar.gz
busybox-58f108eb339957f58d5a6034d82b09c4d50b53e3.tar.bz2
lineedit: fix another corner case with bad unicode input
function old new delta read_key 607 646 +39 readit 50 55 +5 getch_nowait 290 295 +5 hash_find 233 234 +1 xstrtoul_range_sfx 231 230 -1 passwd_main 1058 1056 -2 builtin_exit 45 43 -2 cmp_main 649 645 -4 lineedit_read_key 257 245 -12 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/5 up/down: 50/-21) Total: 29 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'miscutils')
-rw-r--r--miscutils/less.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/miscutils/less.c b/miscutils/less.c
index 92d0f3271..e4f8ab979 100644
--- a/miscutils/less.c
+++ b/miscutils/less.c
@@ -855,7 +855,7 @@ static int getch_nowait(void)
/* We have kbd_fd in O_NONBLOCK mode, read inside read_key()
* would not block even if there is no input available */
- rd = read_key(kbd_fd, kbd_input);
+ rd = read_key(kbd_fd, kbd_input, /*timeout off:*/ -2);
if (rd == -1) {
if (errno == EAGAIN) {
/* No keyboard input available. Since poll() did return,