[COMPRESS-245] TarArchiveInputStream#getNextTarEntry returns null prematurely

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.6
• Fix Version/s: 1.7
• Component/s: Archivers
• Labels: tar

Environment

Linux

• Assignee: Unassigned
• Reporter: Andreas Aronsson
• Created: 05/Dec/13 11:01
• Updated: 22/May/14 14:00
• Resolved: 06/Dec/13 05:23

Description

The attached archive decompressed with 1.6 only extracts part of the archive. This does not happen with version 1.5

FileInputStream fin = new FileInputStream("exampletar.tar.gz");
GZIPInputStream gin = new GZIPInputStream(fin);
TarArchiveInputStream tin = new TarArchiveInputStream(gin);            TarArchiveEntry entry;
            while ((entry = tin.getNextTarEntry()) != null) {

The file is created with

tar cvzf

in RHEL 6.5 and the contents look like this when extracted with the same tool:

topdirectory/
topdirectory/about.html
topdirectory/.eclipseproduct
topdirectory/plugins/
topdirectory/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519/
topdirectory/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519/about.html
topdirectory/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519/META-INF/
topdirectory/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519/META-INF/eclipse.inf
topdirectory/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519/META-INF/ECLIPSEF.SF
topdirectory/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519/META-INF/MANIFEST.MF
topdirectory/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519/META-INF/ECLIPSEF.RSA
topdirectory/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519/launcher.gtk.linux.x86_64.properties
topdirectory/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519/eclipse_1206.so
topdirectory/plugins/org.eclipse.core.runtime.compatibility.registry_3.2.200.v20090429-1800/
topdirectory/plugins/org.eclipse.core.runtime.compatibility.registry_3.2.200.v20090429-1800/about.html
topdirectory/plugins/org.eclipse.core.runtime.compatibility.registry_3.2.200.v20090429-1800/fragment.properties
topdirectory/plugins/org.eclipse.core.runtime.compatibility.registry_3.2.200.v20090429-1800/.api_description
topdirectory/plugins/org.eclipse.core.runtime.compatibility.registry_3.2.200.v20090429-1800/META-INF/
topdirectory/plugins/org.eclipse.core.runtime.compatibility.registry_3.2.200.v20090429-1800/META-INF/eclipse.inf
topdirectory/plugins/org.eclipse.core.runtime.compatibility.registry_3.2.200.v20090429-1800/META-INF/ECLIPSEF.SF
topdirectory/plugins/org.eclipse.core.runtime.compatibility.registry_3.2.200.v20090429-1800/META-INF/MANIFEST.MF
topdirectory/plugins/org.eclipse.core.runtime.compatibility.registry_3.2.200.v20090429-1800/META-INF/ECLIPSEF.RSA
topdirectory/plugins/org.eclipse.core.runtime.compatibility.registry_3.2.200.v20090429-1800/runtime_registry_compatibility.jar
topdirectory/configuration/
topdirectory/configuration/config.ini
topdirectory/icon.xpm
topdirectory/about_files/
topdirectory/about_files/pixman-licenses.txt
topdirectory/about_files/mpl-v11.txt
topdirectory/about_files/about_cairo.html
topdirectory/libcairo-swt.so

with commons-compress-1.6 it looks like this:

topdirectory/
topdirectory/about.html
topdirectory/.eclipseproduct
topdirectory/plugins
topdirectory/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519
topdirectory/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519/about.html
topdirectory/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519/META-INF
topdirectory/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519/META-INF/eclipse.inf
topdirectory/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519/META-INF/ECLIPSEF.SF
topdirectory/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519/META-INF/MANIFEST.MF
topdirectory/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519/META-INF/ECLIPSEF.RSA
topdirectory/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519/launcher.gtk.linux.x86_64.properties
topdirectory/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519/eclipse_1206.so
topdirectory/plugins/org.eclipse.core.runtime.compatibility.registry_3.2.200.v20090429-1800
topdirectory/plugins/org.eclipse.core.runtime.compatibility.registry_3.2.200.v20090429-1800/about.html
topdirectory/plugins/org.eclipse.core.runtime.compatibility.registry_3.2.200.v20090429-1800/fragment.properties
topdirectory/plugins/org.eclipse.core.runtime.compatibility.registry_3.2.200.v20090429-1800/.api_description
topdirectory/plugins/org.eclipse.core.runtime.compatibility.registry_3.2.200.v20090429-1800/META-INF

Issue Links

• is duplicated by: COMPRESS-249 TarArchiveInputStream does not properly read from underlying InputStream