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| author | Denys Vlasenko | 2012-09-06 13:28:10 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2012-09-06 13:28:10 +0200 |
| commit | 9e71e3cea59c06d40234d8f3363c3f05112e8d5a (patch) | |
| tree | 1a483c9e1482fa83465563f15f1ad2ecaef22e98 /shell/ash.c | |
| parent | 50157f3decce78d3172314a5f97363faedba565a (diff) | |
| download | busybox-9e71e3cea59c06d40234d8f3363c3f05112e8d5a.zip busybox-9e71e3cea59c06d40234d8f3363c3f05112e8d5a.tar.gz | |
ash: fix "read -s" + ^C. Closes 5504
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/ash.c')
| -rw-r--r-- | shell/ash.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/shell/ash.c b/shell/ash.c index b20c32b..153bcc0 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -12803,6 +12803,10 @@ readcmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) } } + /* "read -s" needs to save/restore termios, can't allow ^C + * to jump out of it. + */ + INT_OFF; r = shell_builtin_read(setvar2, argptr, bltinlookup("IFS"), /* can be NULL */ @@ -12812,6 +12816,7 @@ readcmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) opt_t, opt_u ); + INT_ON; if ((uintptr_t)r > 1) ash_msg_and_raise_error(r); |