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Added some validation of protocol message parameters.

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This commit is contained in:
crs
2002-04-29 14:25:24 +00:00
parent 32b085e42e
commit 3ca72b35f3
3 changed files with 33 additions and 1 deletions
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11
client/CClient.cpp
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@@ -391,6 +391,12 @@ void CClient::onGrabClipboard()
{
CLock lock(&m_mutex);
CProtocolUtil::readf(m_input, kMsgCClipboard + 4, &id, &seqNum);
log((CLOG_DEBUG "received clipboard %d grab", id));
// validate
if (id >= kClipboardEnd) {
return;
}
// we no longer own the clipboard
m_ownClipboard[id] = false;
@@ -431,6 +437,11 @@ void CClient::onSetClipboard()
}
log((CLOG_DEBUG "received clipboard %d size=%d", id, data.size()));
// validate
if (id >= kClipboardEnd) {
return;
}
// unmarshall
CClipboard clipboard;
clipboard.unmarshall(data, 0);