fix for NPE during host navigation computation

13 years ago · 06b0081fdc
parent feb99bc291
commit 06b0081fdc
1 changed files with 3 additions and 1 deletions
--- a/source/net/yacy/kelondro/data/meta/URIMetadataNode.java
+++ b/source/net/yacy/kelondro/data/meta/URIMetadataNode.java
@ -146,7 +146,9 @@ public class URIMetadataNode implements URIMetadata {

    @Override
    public String hosthash() {
-        return (String) this.doc.getFieldValue(YaCySchema.host_id_s.name());
+        String hosthash = (String) this.doc.getFieldValue(YaCySchema.host_id_s.name());
+        if (hosthash == null) hosthash = ASCII.String(this.hash, 6, 6);
+        return hosthash;
    }

    @Override