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If the server manages to detect ctrl+alt+del it will no longer send 

that to the client.  If it did then the user could see the effect of
ctrl+alt+del on both the server and client which we never want.  The
user can use ctrl+alt+pause to emulate ctrl+alt+del on the client.
This commit is contained in:
crs 2004-05-18 20:32:13 +00:00
parent 88c6769ebe
commit 84247b4c6c
1 changed files with 8 additions and 1 deletions
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9
lib/platform/CMSWindowsScreen.cpp
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@ -950,8 +950,15 @@ CMSWindowsScreen::onKey(WPARAM wParam, LPARAM lParam)
// ignore message if posted prior to last mark change // ignore message if posted prior to last mark change
if (!ignore()) { if (!ignore()) {
// check for ctrl+alt+del emulation // check for ctrl+alt+del. we do not want to pass that to the
// client. the user can use ctrl+alt+pause to emulate it.
UINT virtKey = (wParam & 0xffu); UINT virtKey = (wParam & 0xffu);
if (virtKey == VK_DELETE && ctrlAlt) {
LOG((CLOG_DEBUG "discard ctrl+alt+del"));
return true;
}
// check for ctrl+alt+del emulation
if ((virtKey == VK_PAUSE || virtKey == VK_CANCEL) && ctrlAlt) { if ((virtKey == VK_PAUSE || virtKey == VK_CANCEL) && ctrlAlt) {
LOG((CLOG_DEBUG "emulate ctrl+alt+del")); LOG((CLOG_DEBUG "emulate ctrl+alt+del"));
// switch wParam and lParam to be as if VK_DELETE was // switch wParam and lParam to be as if VK_DELETE was