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https://issues.apache.org/jira/browse/AVRO-2337?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17744624#comment-17744624
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Christophe Le Saec commented on AVRO-2337:
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Resolved with [AVRO-2512|https://issues.apache.org/jira/browse/AVRO-2512].
I suggest to mark this JIRA as resolved ? ([~belugabehr])
> Possibility of NPE in SchemaCompatibility
> -----------------------------------------
>
> Key: AVRO-2337
> URL: https://issues.apache.org/jira/browse/AVRO-2337
> Project: Apache Avro
> Issue Type: Improvement
> Components: java
> Affects Versions: 1.9.0, 1.8.2
> Reporter: David Mollitor
> Priority: Minor
>
> {code:java}
> final Field writerField = lookupWriterField(writer, readerField);
> // ---- following block is only entered if writerField is 'null'
> if (writerField == null) {
> if (readerField.defaultValue() == null) {
> if (readerField.schema().getType() == Type.ENUM &&
> readerField.schema().getEnumDefault() != null) {
> // ---- writerField is accessed
> result = result.mergedWith(getCompatibility("type",
> readerField.schema(),
> writerField.schema(), location));
> } else {
> ...
> {code}
> [https://github.com/apache/avro/blob/master/lang/java/avro/src/main/java/org/apache/avro/SchemaCompatibility.java#L417]
>
>
> [https://github.com/apache/avro/blob/master/lang/java/avro/src/main/java/org/apache/avro/SchemaCompatibility.java#L424]
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