for(PRInt32 count = 0; count<JAR_DIGEST_COUNT; count++) { calculatedSectionDigests[count] = nsnull; calculatedEntryDigests[count] = nsnull; storedEntryDigests[count] = nsnull; }
nsJARManifestItem::nsJARManifestItem(): mType(JAR_INTERNAL),                                        entryVerified(PR_FALSE),                                        status(nsIJAR::NOT_SIGNED),                                        calculatedSectionDigest(nsnull),                                        storedEntryDigest(nsnull){}