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added synchronization to prevent threads from seeing inconsistent name / number mappings when asserting for consistency 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1087427 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Simon Willnauer 2011-03-31 19:59:15 +00:00
parent 937ee38c7f
commit 004524dbec
1 changed files with 1 additions and 1 deletions
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2
lucene/src/java/org/apache/lucene/index/FieldInfos.java
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@ -187,7 +187,7 @@ public final class FieldInfos implements Iterable<FieldInfo> {
} }
// used by assert // used by assert
boolean containsConsistent(Integer number, String name) { synchronized boolean containsConsistent(Integer number, String name) {
return name.equals(numberToName.get(number)) return name.equals(numberToName.get(number))
&& number.equals(nameToNumber.get(name)); && number.equals(nameToNumber.get(name));
} }