diff --git a/envi/envi.h b/envi/envi.h
index 6e9459d..575ab03 100644
--- a/envi/envi.h
+++ b/envi/envi.h
@@ -302,6 +302,8 @@ public:
 			else
 				std::cout<<"ERROR: unidentified data type"<<std::endl;
 		}
+
+		return false;
 	}
 
 	//apply mask
--
libgit2 0.21.4