diff --git a/src/g_shared/a_keys.cpp b/src/g_shared/a_keys.cpp
index 5ec5479e50..575d135920 100644
--- a/src/g_shared/a_keys.cpp
+++ b/src/g_shared/a_keys.cpp
@@ -68,6 +68,7 @@ struct Lock
 					return true;
 				}
 			}
+			return false;
 		}
 		else for(unsigned int i=0;i<keylist.Size();i++)
 		{