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https://issues.apache.org/jira/browse/IO-764?focusedWorklogId=752467&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-752467
]
ASF GitHub Bot logged work on IO-764:
-------------------------------------
Author: ASF GitHub Bot
Created on: 04/Apr/22 19:35
Start Date: 04/Apr/22 19:35
Worklog Time Spent: 10m
Work Description: garydgregory commented on code in PR #343:
URL: https://github.com/apache/commons-io/pull/343#discussion_r842076125
##########
src/test/java/org/apache/commons/io/IOUtilsTest.java:
##########
@@ -1643,5 +1644,19 @@ public void testToString_URL_CharsetName() throws
Exception {
public void testToString_URL_CharsetNameNull() throws Exception {
testToString_URL(null);
}
+
+ @Test
+ public void testBigString() throws IOException {
+ String foo = StringUtils.repeat("\uD83D", (Integer.MAX_VALUE)/2-1);
Review Comment:
> No shared CI will provide you these resources.
Hi @michael-o
I wrote a different version of the test that is less resource-intensive and
more lenient. See git master. The main code is still broken though.
Issue Time Tracking
-------------------
Worklog Id: (was: 752467)
Time Spent: 1h (was: 50m)
> IOUtils.write() throws OutOfMemoryError/NegativeArraySizeException while
> writing big strings
> --------------------------------------------------------------------------------------------
>
> Key: IO-764
> URL: https://issues.apache.org/jira/browse/IO-764
> Project: Commons IO
> Issue Type: Bug
> Affects Versions: 2.11.0
> Reporter: David Georg Reichelt
> Assignee: Gary D. Gregory
> Priority: Critical
> Time Spent: 1h
> Remaining Estimate: 0h
>
> Currently, if I try to write a sufficiently big to a stream, IOUtils.write
> fails:
> {code:java}
> java.lang.NegativeArraySizeException: -1283060862
> at java.base/java.lang.StringCoding.encodeUTF8(StringCoding.java:904)
> at java.base/java.lang.StringCoding.encode(StringCoding.java:449)
> at java.base/java.lang.String.getBytes(String.java:964)
> at org.apache.commons.io.IOUtils.write(IOUtils.java:3251)
> at org.apache.commons.io.FileUtils.writeStringToFile(FileUtils.java:3541)
> at
> org.apache.commons.io.FileUtils.writeStringToFile(FileUtils.java:3524){code}
> The reason for this is that getBytes does not support Strings with this size.
> This should be fixed.
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