diff options
author | nicm <nicm> | 2016-03-02 15:33:36 +0000 |
---|---|---|
committer | nicm <nicm> | 2016-03-02 15:33:36 +0000 |
commit | d980d965ddb6165bd801351892fed2497204a279 (patch) | |
tree | 979d2ad29e83620b1a13ce2847a1b0e7ab0aedb3 | |
parent | f0239a8fe97367ce7ab66d18716c411b424a0e63 (diff) |
Limit x, y and b to 0x7ff for UTF-8 mouse input, suggested by schwarze@.
-rw-r--r-- | input-keys.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/input-keys.c b/input-keys.c index 47786d27..41bd5ab5 100644 --- a/input-keys.c +++ b/input-keys.c @@ -263,6 +263,8 @@ input_key_mouse(struct window_pane *wp, struct mouse_event *m) len = xsnprintf(buf, sizeof buf, "\033[<%u;%u;%u%c", m->sgr_b, x + 1, y + 1, m->sgr_type); } else if (wp->screen->mode & MODE_MOUSE_UTF8) { + if (m->b > 0x7ff - 32 || x > 0x7ff - 33 || y > 0x7ff - 33) + return; len = xsnprintf(buf, sizeof buf, "\033[M"); len += input_split2(m->b + 32, &buf[len]); len += input_split2(x + 33, &buf[len]); |