DFextZipClose: Fix uninitialised variable warning
DFextZipClose: Fix uninitialised variable warning

apache/incubator-corinthia,apache/incubator-corinthia,apache/incubator-corinthia,apache/incubator-corinthia,apache/incubator-corinthia,apache/incubator-corinthia,apache/incubator-corinthia