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https://issues.apache.org/jira/browse/SVN-4253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ivan Zhakov updated SVN-4253:
-----------------------------
Fix Version/s: (was: 1.8-consider)
> ra_serf should handle Subversion-truncated XML streams better when
> mod_deflate is enabled.
> ------------------------------------------------------------------------------------------
>
> Key: SVN-4253
> URL: https://issues.apache.org/jira/browse/SVN-4253
> Project: Subversion
> Issue Type: Bug
> Components: libsvn_ra_serf
> Affects Versions: trunk
> Reporter: C. Michael Pilato
>
> {noformat:nopanel=true}
> mod_dav_svn sometimes needs to bail out in the middle of REPORT response it
> has
> already begun transmitting due to some error raised as part of the processing
> required to generate the response. When it does so, it drops an additional
> bit
> of XML into the response stream which carries the error information, and then
> that's the last bit of XML sent. (It doesn't bother trying to "cleanly close
> up
> shop" and ensure that the rest of the XML body is well-formed with tag
> closures
> and such.)
> Generally, ra_serf seems to handle this well enough. But when mod_deflate is
> in
> use, the server-generated error intended for the client's consumption gets
> overshadowed by ra_serf's failure to satisfactorily manage the data stream at
> all, and the user sees only something like:
> $ svn up
> Updating '.':
> subversion/svn/update-cmd.c:168: (apr_err=120104)
> subversion/libsvn_client/update.c:639: (apr_err=120104)
> subversion/libsvn_client/update.c:579: (apr_err=120104)
> subversion/libsvn_client/update.c:440: (apr_err=120104)
> subversion/libsvn_wc/adm_crawler.c:858: (apr_err=120104)
> subversion/libsvn_ra_serf/update.c:2515: (apr_err=120104)
> subversion/libsvn_ra_serf/util.c:2028: (apr_err=120104)
> subversion/libsvn_ra_serf/util.c:2009: (apr_err=120104)
> subversion/libsvn_ra_serf/util.c:1574: (apr_err=120104)
> svn: E120104: ra_serf: An error occurred during decompression
> $
> ra_serf should, you know, do better than that.
> For a recipe script which exposes this problem, see issue #4021, and run the
> script with a 1.7.7 server and mod_default enabled for the repository
> location.
> {noformat}
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