diff options
| author | Vinay Bondhugula <vinayb@vmware.com> | 2008-01-19 09:07:16 -0800 |
|---|---|---|
| committer | Vinay Bondhugula <vinayb@vmware.com> | 2008-01-19 09:07:16 -0800 |
| commit | ca3eb5abeb187a1e40ff7c36bf87d52efb999be9 (patch) | |
| tree | e8e222b44bfe3fc31259e29c04747d355bb3a872 /src | |
| parent | ca4cc3fed99457add3935f8a063558b51e816d74 (diff) | |
Fix an old sign bug for the relative mode
Higher order bits for the X and Y inputs (which could be set in case of a
relative mouse) were being zeroed off in VMMouseClient_GetInput. This change
fixes it.
Diffstat (limited to 'src')
| -rw-r--r-- | src/vmmouse_client.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/vmmouse_client.c b/src/vmmouse_client.c index 5f27e54..f34c223 100644 --- a/src/vmmouse_client.c +++ b/src/vmmouse_client.c @@ -267,9 +267,11 @@ VMMouseClient_GetInput (PVMMOUSE_INPUT_DATA pvmmouseInput) { pvmmouseInput->Flags = (packetInfo & 0xffff0000) >> 16; pvmmouseInput->Buttons = (packetInfo & 0x0000ffff); - pvmmouseInput->X = vmpc.out.vEbx & 0xffff; - pvmmouseInput->Y = vmpc.out.vEcx & 0xffff; + /* Note that Z is always signed, and X/Y are signed in relative mode. */ + pvmmouseInput->X = (int)vmpc.out.vEbx; + pvmmouseInput->Y = (int)vmpc.out.vEcx; pvmmouseInput->Z = (int)vmpc.out.vEdx; + /* * Return number of packets (including this one) in queue. */ |