circlecloud
/
tmux
mirror of https://github.com/tmux/tmux.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Discard mouse sequences that have the right form but actually are 

invalid (for example have column zero rather than one).
pull/3573/head
nicm 2023-04-17 17:57:35 +00:00
parent a2018b2c3f
commit 280fe77edd
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
tty-keys.c
View File

@ -1008,7 +1008,8 @@ tty_keys_extended_key(struct tty *tty, const char *buf, size_t len,
/*
* Handle mouse key input. Returns 0 for success, -1 for failure, 1 for partial
* (probably a mouse sequence but need more data).
* (probably a mouse sequence but need more data), -2 if an invalid mouse
* sequence.
*/
static int
tty_keys_mouse(struct tty *tty, const char *buf, size_t len, size_t *size,
@ -1069,7 +1070,7 @@ tty_keys_mouse(struct tty *tty, const char *buf, size_t len, size_t *size,
if (b < MOUSE_PARAM_BTN_OFF ||
x < MOUSE_PARAM_POS_OFF ||
y < MOUSE_PARAM_POS_OFF)
return (-1);
return (-2);
b -= MOUSE_PARAM_BTN_OFF;
x -= MOUSE_PARAM_POS_OFF;
y -= MOUSE_PARAM_POS_OFF;
@ -1111,7 +1112,7 @@ tty_keys_mouse(struct tty *tty, const char *buf, size_t len, size_t *size,
/* Check and return the mouse input. */
if (x < 1 || y < 1)
return (-1);
return (-2);
x--;
y--;
b = sgr_b;