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From "deven you (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-6093) [classlib][luni] Remove double security check in java.io.File
Date Tue, 17 Feb 2009 06:47:59 GMT
[classlib][luni] Remove double security check in java.io.File
-------------------------------------------------------------

                 Key: HARMONY-6093
                 URL: https://issues.apache.org/jira/browse/HARMONY-6093
             Project: Harmony
          Issue Type: Bug
    Affects Versions: 5.0M8
            Reporter: deven you


there is a double security check in java.io.File.canRead():
   public boolean canRead() {
        SecurityManager security = System.getSecurityManager();
        if (security != null) {
            security.checkRead(path);
        }
        return exists() && !isWriteOnlyImpl(properPath(true));
    }

in exists(), it already do the security check:
   public boolean exists() {
        if (path.length() == 0) {
            return false;
        }
        SecurityManager security = System.getSecurityManager();
        if (security != null) {
            security.checkRead(path);
        }
        return existsImpl(properPath(true));
    }

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