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Fix #66322: COMPersistHelper::SaveToFile can save to wrong location

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Saving under the given `filename` may also work, but since
`::LoadFromFile` uses the `fullpath` we follow suit.
This commit is contained in:
Christoph M. Becker 2020-02-06 14:59:55 +01:00
parent 13bfa9f5ac
commit 5e2ea00b15
3 changed files with 29 additions and 1 deletions
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4
NEWS
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@ -2,6 +2,10 @@ PHP NEWS
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
?? ??? ????, PHP 7.3.16
- COM:
. Fixed bug #66322 (COMPersistHelper::SaveToFile can save to wrong location).
(cmb)
- PCRE:
. Fixed bug #79188 (Memory corruption in preg_replace/preg_replace_callback
and unicode). (Nikita)

2
ext/com_dotnet/com_persist.c
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@ -398,7 +398,7 @@ CPH_METHOD(SaveToFile)
RETURN_FALSE;
}
olefilename = php_com_string_to_olestring(filename, strlen(fullpath), helper->codepage);
olefilename = php_com_string_to_olestring(fullpath, strlen(fullpath), helper->codepage);
efree(fullpath);
}
res = IPersistFile_Save(helper->ipf, olefilename, remember);

24
ext/com_dotnet/tests/bug66322.phpt Normal file
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@ -0,0 +1,24 @@
--TEST--
Bug #66322 (COMPersistHelper::SaveToFile can save to wrong location)
--SKIPIF--
<?php
if (!extension_loaded('com_dotnet')) die('skip com_dotnet extension not available');
try {
new COM('Word.Application');
} catch (com_exception $ex) {
die('skip MS Word not available');
}
if (getenv("SKIP_SLOW_TESTS")) die('skip slow test');
?>
--FILE--
<?php
$w = new COM('Word.Application');
$doc = $w->Documents->Add();
$ph = new COMPersistHelper($doc);
$filename = __DIR__ . '\\..\\' . basename(__DIR__) . '\\66322.docx';
$ph->SaveToFile($filename);
var_dump(file_exists($filename));
$w->Quit();
?>
--EXPECT--
bool(true)