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fix for EI_EXPOSE_REP. Issue #778

This commit is contained in:
Roman Ivanov 2015-04-08 09:26:09 -07:00
parent a8f5fa3225
commit 362abdf0ca
1 changed files with 2 additions and 1 deletions
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3
src/main/java/com/puppycrawl/tools/checkstyle/api/AbstractFileSetCheck.java
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@ -19,6 +19,7 @@
package com.puppycrawl.tools.checkstyle.api;
import java.io.File;
import java.util.Arrays;
import java.util.List;
import java.util.TreeSet;
@ -111,7 +112,7 @@ public abstract class AbstractFileSetCheck
*/
public String[] getFileExtensions()
{
return fileExtensions;
return Arrays.copyOf(fileExtensions, fileExtensions.length);
}
/**