make Sonar and findbugs less unhappy
diff --git a/findbugs-exclude-filter.xml b/findbugs-exclude-filter.xml
index 77a0385..201dc00 100644
--- a/findbugs-exclude-filter.xml
+++ b/findbugs-exclude-filter.xml
@@ -186,4 +186,12 @@
<Bug pattern="EI_EXPOSE_REP2" />
</Match>
+ <!-- the array is exposed deliberately to improve performance and it
+ is documented that way -->
+ <Match>
+ <Class name="org.apache.commons.compress.compressors.lz77support.LZ77Compressor$LiteralBlock" />
+ <Method name="getData" />
+ <Bug pattern="EI_EXPOSE_REP" />
+ </Match>
+
</FindBugsFilter>