Fix potential NPE in generated code.

matthew_swift

20.06.2007 1c45c905fb44ecb8c3b267674a5d62c613ce9a9f

Fix potential NPE in generated code.

 opends/resource/admin/property-types/aggregation.xsl

@@ -206,6 +206,8 @@
          <xsl:value-of
            select="concat('      String value = get', $java-property-name, '();&#xa;')" />
          <xsl:value-of
            select="concat('      if (value == null) return null;&#xa;')" />
          <xsl:value-of
            select="concat('      return INSTANCE.get', $java-property-name, 'PropertyDefinition().getChildDN(value);&#xa;')" />
          <xsl:value-of select="'    }&#xa;'" />
        </xsl:when>