You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@lucene.apache.org by si...@apache.org on 2013/12/09 22:40:40 UTC

svn commit: r1549687 - /lucene/dev/trunk/lucene/test-framework/src/java/org/apache/lucene/search/RandomSimilarityProvider.java

Author: simonw
Date: Mon Dec  9 21:40:39 2013
New Revision: 1549687

URL: http://svn.apache.org/r1549687
Log:
Fix RandomSimilarityProvider Math#abs can return negative value for Integer.MIN_VALUE

Modified:
    lucene/dev/trunk/lucene/test-framework/src/java/org/apache/lucene/search/RandomSimilarityProvider.java

Modified: lucene/dev/trunk/lucene/test-framework/src/java/org/apache/lucene/search/RandomSimilarityProvider.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/lucene/test-framework/src/java/org/apache/lucene/search/RandomSimilarityProvider.java?rev=1549687&r1=1549686&r2=1549687&view=diff
==============================================================================
--- lucene/dev/trunk/lucene/test-framework/src/java/org/apache/lucene/search/RandomSimilarityProvider.java (original)
+++ lucene/dev/trunk/lucene/test-framework/src/java/org/apache/lucene/search/RandomSimilarityProvider.java Mon Dec  9 21:40:39 2013
@@ -103,7 +103,7 @@ public class RandomSimilarityProvider ex
     assert field != null;
     Similarity sim = previousMappings.get(field);
     if (sim == null) {
-      sim = knownSims.get(Math.abs(perFieldSeed ^ field.hashCode()) % knownSims.size());
+      sim = knownSims.get(Math.max(0, Math.abs(perFieldSeed ^ field.hashCode())) % knownSims.size());
       previousMappings.put(field, sim);
     }
     return sim;