steveloughran commented on a change in pull request #1428: HADOOP-16556. Fix
some alerts raised by LGTM
URL: https://github.com/apache/hadoop/pull/1428#discussion_r326220436
##########
File path:
hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/util/KerberosName.java
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@@ -281,7 +281,7 @@ static String replaceParameters(String format,
if (paramNum != null) {
try {
int num = Integer.parseInt(paramNum);
- if (num < 0 || num > params.length) {
+ if (num < 0 || num >= params.length) {
Review comment:
nice catch
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