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Merge pull request #3550 from bantu/ticket/13765-3.1.4

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[ticket/13765] Verify SERVER_PROTOCOL has the expected format before using it.

* bantu/ticket/13765-3.1.4:
  [ticket/13765] Verify SERVER_PROTOCOL has the expected format before using it.
This commit is contained in:
Andreas Fischer
2015-04-25 18:11:07 +02:00
parent 552f35952a 901875a1fb
commit 0fc70d4b15
1 changed files with 8 additions and 2 deletions
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10
phpBB/includes/functions.php
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@@ -2544,13 +2544,19 @@ function phpbb_request_http_version()
{
global $request;
$version = '';
if ($request && $request->server('SERVER_PROTOCOL'))
{
return $request->server('SERVER_PROTOCOL');
$version = $request->server('SERVER_PROTOCOL');
}
else if (isset($_SERVER['SERVER_PROTOCOL']))
{
return $_SERVER['SERVER_PROTOCOL'];
$version = $_SERVER['SERVER_PROTOCOL'];
}
if (!empty($version) && is_string($version) && preg_match('#^HTTP/[0-9]\.[0-9]$#', $version))
{
return $version;
}
return 'HTTP/1.0';