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[Filesystem] Check that directory is writable after created it in dumpFile() #21200

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Merged
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Jan 8, 2017
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[Filesystem] Check that directory is writable after created it in dumpFile() #21200

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4 changes: 3 additions & 1 deletion src/Symfony/Component/Filesystem/Filesystem.php
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Original file line number Diff line number Diff line change
Expand Up @@ -498,7 +498,9 @@ public function dumpFile($filename, $content, $mode = 0666)

if (!is_dir($dir)) {
$this->mkdir($dir);
} elseif (!is_writable($dir)) {
}

if (!is_writable($dir)) {
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this check is already bundled into file_put_contents' failure handling. You're just making this case more explicit, but file_put_contents can fail for more reasons.
So, should it be considered a new feature? Should we use error_get_last to generate a more useful error message? should this go on master?

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The handling was already there before. It just didn't take into account that the directory could have been created by another process.

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got it :)

throw new IOException(sprintf('Unable to write to the "%s" directory.', $dir), 0, null, $dir);
}

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