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Merge pull request #488 from netarchivesuite/crawluri-npe

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Removed a potential NPE in hashCode method to CrawlURI which was fata…
This commit is contained in:
Alex Osborne
2022-06-08 13:35:23 +09:00
committed by GitHub
parent e8be86f7cf 702bfa5170
commit 1d490c779b
1 changed files with 5 additions and 2 deletions
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modules/src/main/java/org/archive/modules/CrawlURI.java
+5 -2
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@@ -1835,8 +1835,11 @@ implements Reporter, Serializable, OverlayContext, Comparable<CrawlURI> {
@Override
public int hashCode() {
int r = 37;
return r ^ hash(via.toString()) ^ hash(uuri.toString())
^ hash(viaContext.toString()) ^ hash(pathFromSeed.toString());
String viaString = (via == null) ? "" : via.toString();
String viaContextString = (viaContext == null) ? "" : viaContext.toString();
String pathFromSeedString = (pathFromSeed == null) ? "" : pathFromSeed.toString();
return r ^ hash(viaString) ^ hash(uuri.toString())
^ hash(viaContextString) ^ hash(pathFromSeedString);
}
// handles nulls