diff options
| author | Denys Vlasenko | 2011-07-25 15:18:20 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2011-07-25 15:18:20 +0200 |
| commit | 4e552a70ec00e4eb9bb0bcde95688ddb3c4fcefe (patch) | |
| tree | f39123cd092c53644788dea0636cfe155d4e8cb3 /libbb/read_key.c | |
| parent | be391e759675b23ccf6e19cb6ea5b819840f3026 (diff) | |
| download | busybox-4e552a70ec00e4eb9bb0bcde95688ddb3c4fcefe.zip busybox-4e552a70ec00e4eb9bb0bcde95688ddb3c4fcefe.tar.gz | |
less: optionally query terminal size via "ESC [ 6 n". Closes bug 2659.
+7 bytes is not selected, +100 if selected.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb/read_key.c')
| -rw-r--r-- | libbb/read_key.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libbb/read_key.c b/libbb/read_key.c index 840325c..5dcd19c 100644 --- a/libbb/read_key.c +++ b/libbb/read_key.c @@ -214,7 +214,10 @@ int64_t FAST_FUNC read_key(int fd, char *buffer, int timeout) } n++; /* Try to decipher "ESC [ NNN ; NNN R" sequence */ - if ((ENABLE_FEATURE_EDITING_ASK_TERMINAL || ENABLE_FEATURE_VI_ASK_TERMINAL) + if ((ENABLE_FEATURE_EDITING_ASK_TERMINAL + || ENABLE_FEATURE_VI_ASK_TERMINAL + || ENABLE_FEATURE_LESS_ASK_TERMINAL + ) && n >= 5 && buffer[0] == '[' && buffer[n-1] == 'R' |