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Fix Bug #55726 (Changing the working directory makes router script inaccessible)

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This commit is contained in:
Xinchen Hui 2011-09-20 07:06:55 +00:00
parent 6bd693543b
commit 5dbf73a866
1 changed files with 25 additions and 0 deletions
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25
sapi/cli/php_cli_server.c
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@ -1877,11 +1877,24 @@ static int php_cli_server_dispatch_router(php_cli_server *server, php_cli_server
}
{
zend_file_handle zfd;
#if HAVE_BROKEN_GETCWD
int old_cwd_fd = -1;
old_cwd_fd = open(".", 0);
#else
char *old_cwd;
ALLOCA_FLAG(use_heap)
#define OLD_CWD_SIZE 4096
old_cwd = do_alloca(OLD_CWD_SIZE, use_heap);
old_cwd[0] = '\0';
php_ignore_value(VCWD_GETCWD(old_cwd, OLD_CWD_SIZE-1));
#endif
zfd.type = ZEND_HANDLE_FILENAME;
zfd.filename = server->router;
zfd.handle.fp = NULL;
zfd.free_filename = 0;
zfd.opened_path = NULL;
zend_try {
zval *retval = NULL;
if (SUCCESS == zend_execute_scripts(ZEND_REQUIRE TSRMLS_CC, &retval, 1, &zfd)) {
@ -1893,6 +1906,18 @@ static int php_cli_server_dispatch_router(php_cli_server *server, php_cli_server
decline = 1;
}
} zend_end_try();
#if HAVE_BROKEN_GETCWD
if (old_cwd_fd != -1) {
fchdir(old_cwd_fd);
close(old_cwd_fd);
}
#else
if (old_cwd[0] != '\0') {
php_ignore_value(VCWD_CHDIR(old_cwd));
}
free_alloca(old_cwd, use_heap);
#endif
}
if (decline) {