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We can't clone null.

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