M util/epist/screen.cc → util/epist/screen.cc

@@ -830,9 +830,13 @@ char keys[32];
   XQueryKeymap(_epist->getXDisplay(), keys);
 
   for (int i = 0; i < 32; ++i) {
-    if (keys[i] != 0)
+    if (keys[i] != 0) {
+      cout << "debug: not all keys have been released.\n";
       return false;
+    }
   }
+
+  cout << "debug: all keys have been released.\n";
 
   return true;
 }