rdifrango opened a new issue, #372:
URL: https://github.com/apache/maven-javadoc-plugin/issues/372
### Affected version
3.11.2
### Bug description
I noticed that if a directory name has a `,` in it when the `options` file
is generated the `-d` is split thus causing a failure.
For example:
`/my,directory/my-project/my-module`
Results in an optin file that looks like
```
-sourcepath
'/my,directory/my-project/my-module/target/generated-sources/annotations'
-author
-bottom
'Copyright © 2025. All rights reserved.'
-charset
'UTF-8'
-d
'/my,
directory/my-project/my-module/target/reports/apidocs'
-docencoding
'UTF-8'
-doctitle
'my-module 3.5.0-SNAPSHOT API'
-use
-version
-windowtitle
'my-module 3.5.0-SNAPSHOT API'
```
Thus it fails with:
```
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-javadoc-plugin:3.11.2:jar (attach-javadocs) on
project sample-domain-model: MavenReportException: Error while generating
Javadoc:
[ERROR] Exit code: 2
[ERROR] error: Illegal package name:
",directory/my-project/my-module/target/reports/apidocs"
[ERROR] 1 error
[ERROR] Command line was: javadoc -J-Duser.language= -J-Duser.country=
@options @packages
[ERROR]
[ERROR] Refer to the generated Javadoc files in
'/my,directory/my-project/my-module/target/reports/apidocs' dir.
[ERROR]
[ERROR] -> [Help 1]
```
My configuration is as follows:
```
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<version>${maven.javadoc.plugin.version}</version>
<executions>
<execution>
<id>attach-javadocs</id>
<goals>
<goal>jar</goal>
</goals>
</execution>
</executions>
</plugin>
```
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