[
https://issues.apache.org/jira/browse/LANG-1453?focusedWorklogId=239231&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-239231
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ASF GitHub Bot logged work on LANG-1453:
----------------------------------------
Author: ASF GitHub Bot
Created on: 08/May/19 14:56
Start Date: 08/May/19 14:56
Worklog Time Spent: 10m
Work Description: chtompki commented on pull request #420: LANG-1453:
using toUpperCase instead of toLowerCase solve the problem
URL: https://github.com/apache/commons-lang/pull/420#discussion_r282105741
##########
File path: src/test/java/org/apache/commons/lang3/StringUtilsTest.java
##########
@@ -2687,6 +2687,9 @@ public void testRemoveIgnoreCase_String() {
// StringUtils.removeIgnoreCase("queued", "zZ") = "queued"
assertEquals("queued", StringUtils.removeIgnoreCase("queued", "zZ"));
+
+ // StringUtils.removeIgnoreCase("İa", "a") = "İ"
+ assertEquals("İ", StringUtils.removeIgnoreCase("İa", "a"));
Review comment:
We need to minimally replace `"İ"` with `"\u0130"` for this to properly
work. For example try running:
```java
System.out.println("İ");
System.out.println("\u0130");
```
only the second will give your desired output. That said, your point is
still quite valid.
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Issue Time Tracking
-------------------
Worklog Id: (was: 239231)
Time Spent: 1h 10m (was: 1h)
> StringUtils.removeIgnoreCase("İa", "a") throws IndexOutOfBoundsException
> ------------------------------------------------------------------------
>
> Key: LANG-1453
> URL: https://issues.apache.org/jira/browse/LANG-1453
> Project: Commons Lang
> Issue Type: Bug
> Components: lang.text.*
> Affects Versions: 3.8.1
> Reporter: Thomas Neerup
> Priority: Critical
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> *try* {
> String s = StringUtils._removeIgnoreCase_("İa", "a");
> } *catch* (Exception e) {
> e.printStackTrace();
> }
> output
> java.lang.IndexOutOfBoundsException: start 3, end 2, s.length() 2
> at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:539)
>
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