AfflictionNetworks/nenya
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If the directory is missing/empty, don't fail to get the last modification date.

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git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@350 ed5b42cb-e716-0410-a449-f6a68f950b19
This commit is contained in:
Mike Thomas
2007-11-15 18:28:20 +00:00
parent f922f965f1
commit c68df0bab2
1 changed files with 8 additions and 5 deletions
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src/java/com/threerings/util/FileUtil.java
+8 -5
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@@ -31,11 +31,14 @@ public class FileUtil
public static long getOldestLastModified (File dir) public static long getOldestLastModified (File dir)
{ {
long oldest = dir.lastModified(); long oldest = dir.lastModified();
for (File file : dir.listFiles()) { File[] files = dir.listFiles();
if (file.isDirectory()) { if (files != null) {
oldest = Math.min(oldest, getOldestLastModified(file)); for (File file : files) {
} else { if (file.isDirectory()) {
oldest = Math.min(oldest, file.lastModified()); oldest = Math.min(oldest, getOldestLastModified(file));
} else {
oldest = Math.min(oldest, file.lastModified());
}
} }
} }
return oldest; return oldest;