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Fix GH-21705: ZipArchive::getFromIndex() ignores ZipArchive::FL_UNCHANGED for deleted entries #21706

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Fix GH-21705: ZipArchive::getFromIndex() ignores ZipArchive::FL_UNCHANGED for deleted entries #21706

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0d7b46c
fix 21705
LamentXU123 Apr 10, 2026
dd45a0b
make test simpler
LamentXU123 Apr 10, 2026
27b6f18
rename test file
LamentXU123 Apr 10, 2026
9bcc99b
add cleanups
LamentXU123 Apr 10, 2026
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make test simpler
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@LamentXU123
LamentXU123 committed Apr 10, 2026
commit dd45a0b149b499483d3919c1ce1acd5661db1e74
41 changes: 0 additions & 41 deletions ext/zip/tests/ZipArchive_getFromIndex_unchanged_deleted.phpt
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29 changes: 29 additions & 0 deletions ext/zip/tests/bug21705.phpt
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Original file line number Diff line number Diff line change
@@ -0,0 +1,29 @@
--TEST--
ZipArchive::getFromIndex() honors FL_UNCHANGED for deleted entries
--EXTENSIONS--
zip
--FILE--
<?php
$name = __DIR__ . '/test.zip';
@unlink($name);
$zip = new ZipArchive;
$zip->open($name, ZipArchive::CREATE);
$zip->addFromString('foo.txt', 'foo');
$zip->addFromString('bar.txt', 'bar');
$zip->close();

$zip = new ZipArchive;
$zip->open($name);

$index = $zip->locateName('bar.txt');
$zip->deleteName('bar.txt');

var_dump($zip->getFromName('bar.txt', 0, ZipArchive::FL_UNCHANGED));
var_dump($zip->getFromIndex($index, 0, ZipArchive::FL_UNCHANGED)); // the ZipArchive::FL_UNCHANGED is ignored

$zip->close();
@unlink($name);
?>
--EXPECT--
string(3) "bar"
string(3) "bar"
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