fix underflow on input clipboard allow state

1 files changed, 1 insertions, 1 deletions

diff --git a/source/frontend/StarClientCommandProcessor.cpp b/source/frontend/StarClientCommandProcessor.cpp
index d0afb0c..599d506 100644
--- a/source/frontend/StarClientCommandProcessor.cpp
+++ b/source/frontend/StarClientCommandProcessor.cpp
@@ -78,7 +78,7 @@ String ClientCommandProcessor::previewQuestPane(StringList const& arguments, fun
 StringList ClientCommandProcessor::handleCommand(String const& commandLine, bool userInput) {
   Maybe<Input::ClipboardUnlock> unlock;
   if (userInput) // allow clipboard usage during this code
-    unlock = Input::singleton().unlockClipboard();
+    unlock = std::move(Input::singleton().unlockClipboard());
   try {
     if (!commandLine.beginsWith("/"))
       throw StarException("ClientCommandProcessor expected command, does not start with '/'");