diff --git a/gui/terminal.cpp b/gui/terminal.cpp
index 00b7820..044782e 100644
--- a/gui/terminal.cpp
+++ b/gui/terminal.cpp
@@ -833,6 +833,8 @@
 
 int GUITerminal::NotifyKey(int key, bool down)
 {
+	if (!HasInputFocus)
+		return 1;
 	if (down)
 		if (engine->inputKey(key))
 			mUpdate = 1;