#25218 [NEW]: PHP sends back invalid deflate data

From: amb at gedanken dot demon dot co dot uk Operating system: PHP version: 4CVS-2003-08-23 (stable) PHP Bug Type: Zlib Related Bug description: PHP sends back invalid deflate data Description: ------------ When PHP sends back data using the deflate method it incorrectly puts a gzip style header before it. I sent this request GET / HTTP/1.0 User-Agent: Mozilla/5.0 Galeon/1.2.5 (X11; Linux i686; U;) Gecko/20020623 Debian/1.2.5-0.woody.1 Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,video/x-mng,image/png,image/jpeg,image/gif;q=0.2,text/css,*/*;q=0.1 Accept-Charset: ISO-8859-1, utf-8;q=0.66, *;q=0.66 Keep-Alive: 300 Host: bugs.php.net Connection: close Accept-Encoding: x-deflate; q=0.9, deflate; q=0.9, identity; q=0.1 to bugs.php.net and got this reply header HTTP/1.1 200 OK Date: Sat, 23 Aug 2003 11:00:34 GMT Server: Apache/1.3.27 (Unix) PHP/4.3.0 X-Powered-By: PHP/4.3.0 Content-Encoding: deflate Vary: Accept-Encoding Connection: close Content-Type: text/html with this data (converted to hex format by 'od -x') 0000000 8b1f 0008 0000 0000 0300 9c78 58cc 6fdd 0000020 36db 7f10 feae 038a b587 892f 2765 b643 The first 10 bytes are a valid gzip header (RFC1952), the following 2 bytes are a valid zlib header (RFC1950), the following bytes are valid deflate data (RFC1951). The first 10 bytes should not be sent. -- Edit bug report at http://bugs.php.net/?id=25218&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=25218&r=trysnapshot4 Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=25218&r=trysnapshot5 Fixed in CVS: http://bugs.php.net/fix.php?id=25218&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=25218&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=25218&r=needtrace Try newer version: http://bugs.php.net/fix.php?id=25218&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=25218&r=support Expected behavior: http://bugs.php.net/fix.php?id=25218&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=25218&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=25218&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=25218&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=25218&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=25218&r=dst IIS Stability: http://bugs.php.net/fix.php?id=25218&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=25218&r=gnused