We can't clone null.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3299 542714f4-19e9-0310-aa3c-eee0fc999fb1
2005-01-08 22:02:27 +00:00
parent 033e3984b6
commit 8446cf4f78
1 changed files with 2 additions and 1 deletions
@@ -123,7 +123,8 @@ public class GenUtil
    public static String cloneArgument (Class dsclazz, Class clazz, String name)
    {
        if (clazz.isArray() || dsclazz.isAssignableFrom(clazz)) {
-            return "(" + simpleName(clazz) + ")" + name + ".clone()";
+            return "(" + name + " == null) ? null : " +
+                "(" + simpleName(clazz) + ")" + name + ".clone()";
        } else {
            return name;
        }