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--TEST--
Bug #35916 (Duplicate calls to stream_bucket_append() lead to a crash)
--FILE--
<?php
$file = dirname(__FILE__) . "/bug35916.txt";
@unlink($file);
class strtoupper_filter extends php_user_filter
{
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, $bucket);
stream_bucket_append($out, $bucket);
}
return PSFS_PASS_ON;
}
function onCreate()
{
echo "fffffffffff\n";
}
function onClose()
{
echo "hello\n";
}
}
stream_filter_register("strtoupper", "strtoupper_filter");
$fp=fopen($file, "w");
stream_filter_append($fp, "strtoupper");
fread($fp, 1024);
fwrite($fp, "Thank you\n");
fclose($fp);
readfile($file);
unlink($file);
?>
--EXPECT--
fffffffffff
hello
THANK YOU
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