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Valgrind Report for sapi/cli/tests/bug66830.phpt ('Bug #66830 (Empty header causes PHP built-in web server to hang)')

Script

1: <?php
2:
include "php_cli_server.inc";
3:
php_cli_server_start(<<<'PHP'
4:
header(' ');
5:
PHP
6: );
7:
8: list(
$host$port) = explode(':'PHP_CLI_SERVER_ADDRESS);
9:
$port intval($port)?:80;
10:
11:
$fp fsockopen($host$port$errno$errstr0.5);
12: if (!
$fp) {
13:   die(
"connect failed");
14: }
15:
16: if(
fwrite($fp, <<<HEADER
17:
GET / HTTP/1.1
18: Host: 
{$host}
19:
20:
21:
HEADER
22: )) {
23:     while (!
feof($fp)) {
24:         echo 
fgets($fp);
25:     }
26: }
27:
28:
fclose($fp);
29:
?>
30:

Report

==17489== Jump to the invalid address stated on the next line
==17489==    at 0x4FE: ???
==17489==  Address 0x4fe is not stack'd, malloc'd or (recently) free'd
==17489== 
==17489== 
==17489== Process terminating with default action of signal 11 (SIGSEGV)
==17489==  Bad permissions for mapped region at address 0x4FE
==17489==    at 0x4FE: ???

 

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