Plugged a leak. (The same as the one plugged in compile.c -- forgot

gvanrossum · gvanrossum · commit 6fc06e770fc8 · 1997-07-26T23:30:18.000Z
to free lnotab).
diff --git a/Python/marshal.c b/Python/marshal.c
@@ -561,6 +561,7 @@ r_object(p)
 			Py_XDECREF(varnames);
 			Py_XDECREF(filename);
 			Py_XDECREF(name);
+			Py_XDECREF(lnotab);
 
 		}
 		return v;
