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#6344 Don't send clipboards over size limit

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This commit is contained in:
Andrew Nelless
2017-01-31 15:11:53 +00:00
committed by Nick Bolton
parent 14343fa7e1
commit c3a4fe7f2b
1 changed files with 10 additions and 0 deletions
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10
src/lib/server/Server.cpp
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@@ -525,6 +525,10 @@ Server::switchScreen(BaseClientProxy* dst,
if (m_enableClipboard) {
// send the clipboard data to new active screen
for (ClipboardID id = 0; id < kClipboardEnd; ++id) {
// Hackity hackity hack
if (m_clipboards[id].m_clipboard.marshall().size() > (m_maximumClipboardSize * 1024)) {
continue;
}
m_active->setClipboard(id, &m_clipboards[id].m_clipboard);
}
}
@@ -1560,6 +1564,12 @@ Server::onClipboardChanged(BaseClientProxy* sender,
// ignore if data hasn't changed
String data = clipboard.m_clipboard.marshall();
if (data.size() > m_maximumClipboardSize * 1024) {
LOG((CLOG_NOTE "not updating clipboard because it's over the size limit (%i KB) configured by the server",
m_maximumClipboardSize));
return;
}
if (data == clipboard.m_clipboardData) {
LOG((CLOG_DEBUG "ignored screen \"%s\" update of clipboard %d (unchanged)", clipboard.m_clipboardOwner.c_str(), id));
return;