*buf_ptr = emalloc(*buf_len + 1);
} else {
size_t new_len = *buf_len << 2;
- char *new_ptr = erealloc(*buf_ptr, new_len + 1);
+ char *new_ptr = erealloc_recoverable(*buf_ptr, new_len + 1);
if (new_ptr) {
*buf_ptr = new_ptr;
*buf_len = new_len;
} else {
- *iteration = INT_MAX;
+ *iteration = INT_MAX-1; /* avoid integer overflow on increment op */
}
}
}
status = deflate(&s->Z, Z_SYNC_FLUSH);
if (Z_OK != status && Z_STREAM_END != status) {
- HTTP_GZSTREAM_ERROR(status, *encoded);
+ HTTP_ENCODING_STREAM_ERROR(status, *encoded);
}
*encoded_len -= s->Z.avail_out;
HTTP_ENCODING_STREAM_ERROR(status, *encoded);
}
- fprintf(stderr, "Needed %d bytes\n", *encoded_len - s->Z.avail_out);
-
*encoded_len -= s->Z.avail_out;
if (s->gzip) {
if (s->Z.avail_out < 8) {
PHP_HTTP_API zend_bool _http_encoding_response_start(size_t content_length TSRMLS_DC)
{
- if (php_ob_handler_used("ob_gzhandler" TSRMLS_DC)||php_ob_handler_used("zlib output compression" TSRMLS_DC)) {
+ if ( php_ob_handler_used("ob_gzhandler" TSRMLS_CC) ||
+ php_ob_handler_used("zlib output compression" TSRMLS_CC)) {
HTTP_G(send).gzip_encoding = 0;
} else {
if (!HTTP_G(send).gzip_encoding) {
/* emit a content-length header */
if (content_length) {
- char *cl;
- spprintf(&cl, 0, "Content-Length: %lu", (unsigned long) content_length);
- http_send_header_string(cl);
- efree(cl);
+ char cl_header_str[128];
+ size_t cl_header_len;
+ cl_header_len = snprintf(cl_header_str, lenof(cl_header_str), "Content-Length: %lu", (unsigned long) content_length);
+ http_send_header_string_ex(cl_header_str, cl_header_len, 1);
}
} else {
#ifndef HTTP_HAVE_ZLIB
+ HTTP_G(send).gzip_encoding = 0;
php_start_ob_buffer_named("ob_gzhandler", 0, 0 TSRMLS_CC);
#else
HashTable *selected;
add_next_index_stringl(&zsupported, "gzip", lenof("gzip"), 1);
add_next_index_stringl(&zsupported, "deflate", lenof("deflate"), 1);
+ HTTP_G(send).gzip_encoding = 0;
+
if (selected = http_negotiate_encoding(&zsupported)) {
STATUS hs = FAILURE;
char *encoding = NULL;
}
if (SUCCESS == hs) {
http_send_header_string("Vary: Accept-Encoding");
- } else {
- HTTP_G(send).gzip_encoding = 0;
}
}
}
zval_dtor(&zsupported);
- return 1;
+ return HTTP_G(send).gzip_encoding;
#endif
}
}