Macintosh-Tools/dingusppc
1
0
Fork 0
mirror of https://github.com/dingusdev/dingusppc.git synced 2025-01-11 05:29:43 +00:00
Code Issues Projects Releases Wiki Activity

Merge pull request #105 from Wack0/fix-mouse-upstream

Browse Source 
adbmouse: only send first two bytes in standard/classic protocol as per spec
This commit is contained in:
dingusdev 2024-07-29 06:25:52 -07:00 committed by GitHub
commit e5510dd9ae
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
devices/common/adb/adbmouse.cpp
View File

@ -100,7 +100,15 @@ bool AdbMouse::get_register_0() {
this->y_rel = 0;
this->changed = false;
this->host_obj->set_output_count(p - out_buf);
uint8_t count = (uint8_t)(p - out_buf);
// should never happen, but check just in case
if (((size_t)p - (size_t)out_buf) > UINT8_MAX)
count = UINT8_MAX;
// if the mouse is in standard protocol then only send first 2 bytes
// BUGBUG: what should tablet do here?
if (this->device_class == MOUSE && this->dev_handler_id == 1)
count = 2;
this->host_obj->set_output_count(count);
return true;
}