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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/121599/">https://git.reviewboard.kde.org/r/121599/</a>
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<div>Review request for kdelibs.</div>
<div>By Simeon Bird.</div>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
kio
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Fix crash in KIO due to exposing inconsistent views of internal data.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">This can be triggered by renaming a directory while one of the files in it is open in gwenview.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">It occurs because when KDirListerCache::emitRedirections is called,
itemsInUse contains the old url. However, KDirLister::Private::redirect
changes lstDirs to the new url. Thus at this point lstDirs contains an
item not in itemsInUse, which causes an assertion if forgetDirs is
called.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">In gwenview, the redirection signal is connected to openURL. This calls
forgetDirs, and causes the assertion.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">The solution: update itemsInUse <em style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: normal;">before</em> emitting redirections.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">This fixes the crash, but gwenview opens the first file in
the new directory instead of the file open before renaming.
This is probably an unrelated gwenview bug.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">This is the same as reviewboard 117345, but on the KF5 kio repository and with a test case.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">While I was doing this I also fixed a minor bug in the test suite (which is a separate commit).</p></pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Tests run</p></pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>autotests/kdirlistertest.h <span style="color: grey">(70fd16f)</span></li>
<li>autotests/kdirlistertest.cpp <span style="color: grey">(b588e5b)</span></li>
<li>src/core/kcoredirlister.cpp <span style="color: grey">(f5c5627)</span></li>
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<p><a href="https://git.reviewboard.kde.org/r/121599/diff/" style="margin-left: 3em;">View Diff</a></p>
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