#41201 [Asn->Fbk]: fgets($stdin) does not return after newline if $stdin is filtered

ID: 41201 Updated by: jani@php.net Reported By: rganogork at gmail dot com -Status: Assigned +Status: Feedback Bug Type: Streams related Operating System: Gentoo Linux PHP Version: 5.2.1 Assigned To: pollita New Comment: Please try using this CVS snapshot: http://snaps.php.net/php5.2-latest.tar.gz For Windows (zip): http://snaps.php.net/win32/php5.2-win32-latest.zip For Windows (installer): http://snaps.php.net/win32/php5.2-win32-installer-latest.msi Previous Comments: ------------------------------------------------------------------------ [2007-11-15 21:11:43] tvdijen at planet dot nl I have the exact same problem on Windows XP, PHP 5.2.4 The same thing seems to happen with fread()... ------------------------------------------------------------------------ [2007-04-26 13:24:55] rganogork at gmail dot com Description: ------------ If the input stream is filtered then fgets($stdin) does not return when newline is typed. Reproduce code: --------------- <?php class test_filter extends php_user_filter { public function filter($in, $out, &$consumed, $closing) { while ($bucket = stream_bucket_make_writeable($in)) { $bucket->data = strtoupper($bucket->data); $consumed += $bucket->datalen; stream_bucket_append($out, $bucket); } return PSFS_PASS_ON; } } $stdin = fopen("php://stdin", "r"); stream_filter_register("test.23", "test_filter"); stream_filter_append($stdin, "test.23"); fgets($stdin); ?> Expected result: ---------------- Should return after newline. It does return if you comment the 2 stream... lines. Actual result: -------------- It hangs, probably waiting for more input. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=41201&edit=1