Matias Cuturi created MASSEMBLY-788:
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Summary: Entry names in ZIP file are not correctly parsed when
unzipping it
Key: MASSEMBLY-788
URL: https://issues.apache.org/jira/browse/MASSEMBLY-788
Project: Maven Assembly Plugin
Issue Type: Bug
Affects Versions: 2.6
Environment: Windows 7 Professional, JDK 1.8.0_25, maven 3.2.5,
vertx-platform-2.1.5
Reporter: Matias Cuturi
Hello Team,
I had a problem when upgrading the Maven Assembly Plugin from 2.5.5 to 2.6. The
problem happens when calling the the function _unzipModuleData_ of the class
_DefaultPlatformManager.java_ (see vertx-platform-2.1.5) with a zip file
created by the Maven Assembly Plugin 2.6. The error message "Failed to create
directory" is thrown. This issue does not happen with v2.5.5.
Example:
Assuming that following module was compressed with v2.6:
module/foo/bar/baz.java --> module.zip
when unziping the file:
{code}
//Pseudo code
String directory = "C:\unzip_directory\";
InputStream is = new BufferedInputStream(new FileInputStream("C:\module.zip");
ZipInputStream zis = new ZipInputStream(new BufferedInputStream(is));
while ((entry = zis.getNextEntry()) != null) {
//Create the directory structure from the zip file
...
...
String entryName = entry.getName();
if (!new File(directory, entryName).mkdir()) {
throw new PlatformManagerException("Failed to create directory");
}
}
{code}
the value of zis.getNextEntry() in the first while-iteration is
"module/foo/bar" instead of being "module/" in the first iteration, "foo/" in
the second and "bar/" in the third one. This causes an error when trying to
create the new file.
This issue is probably only happening in Windows machines.
Regards,
Matias
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