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authorDavid Kalnischkies <david@kalnischkies.de>2014-03-21 11:04:26 +0100
committerDavid Kalnischkies <david@kalnischkies.de>2014-03-21 11:04:26 +0100
commitc4b113e650dbdbb4c5c9c6f36437c94db6b214d9 (patch)
tree00c29e301c1b884aad6fb121a0010f0f6af45169 /doc/guide.sgml
parentb68ce88357daf362e60d7f8f131041289c8db690 (diff)
continue reading in xz even if it outputs nothing
It can happen that content in our buffer is not enough to produce a meaningful output in which case no output is created by liblzma, but still reports that everything is okay and we should go on. The code assumes it has reached the end through if it encounters a null read, so this commit makes it so that it looks like this read was interrupted just like the lowlevel read() on uncompressed files could. It subsequently fixes the issue with that as well as until now our loop would still break even if we wanted it to continue on. (This bug triggers our usual "Hash sum mismatch" error) Reported-By: Stefan Lippers-Hollmann <s.L-H@gmx.de>
Diffstat (limited to 'doc/guide.sgml')
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