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Merge pull request #17447 from kamil-tekiela/Fix-bug-#17445

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Fix bug #17445
This commit is contained in:
Maurício Meneghini Fauth 2022-03-27 14:29:34 -03:00 committed by GitHub
commit 9efba4848c
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1 changed files with 13 additions and 7 deletions
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20
libraries/classes/Core.php
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@ -37,6 +37,7 @@ use function gmdate;
use function hash_equals;
use function hash_hmac;
use function header;
use function header_remove;
use function htmlspecialchars;
use function http_build_query;
use function implode;
@ -637,15 +638,20 @@ class Core
/** @var string $browserVersion */
$browserVersion = $GLOBALS['PMA_Config']->get('PMA_USR_BROWSER_VER');
/**
* @see https://github.com/phpmyadmin/phpmyadmin/issues/11283
*/
$notChromeOrLessThan43 = $browserAgent != 'CHROME' || $browserVersion < 43;
// inform the server that compression has been done,
// to avoid a double compression (for example with Apache + mod_deflate)
if (strpos($mimetype, 'gzip') !== false && $notChromeOrLessThan43) {
header('Content-Encoding: gzip');
if (strpos($mimetype, 'gzip') !== false) {
/**
* @see https://github.com/phpmyadmin/phpmyadmin/issues/11283
*/
if ($browserAgent != 'CHROME' || $browserVersion < 43) {
header('Content-Encoding: gzip');
}
} else {
// The default output in PMA uses gzip,
// so if we want to output uncompressed file, we should reset the encoding.
// See PHP bug https://github.com/php/php-src/issues/8218
header_remove('Content-Encoding');
}
header('Content-Transfer-Encoding: binary');
if ($length <= 0) {