fix build

diff --git a/php_http_etag.c b/php_http_etag.c
index 40757f799968a000558365347f471810270e26fd..c56aa496c53e87e9efd580736c9087eaf9d54d38 100644 (file)
--- a/php_http_etag.c
+++ b/php_http_etag.c
@@ -1,5 +1,6 @@
 #include "php_http.h"
 
+
 #ifdef PHP_HTTP_HAVE_HASH
 #      include "php_hash.h"
 #endif
@@ -48,7 +49,7 @@ PHP_HTTP_API char *php_http_etag_finish(php_http_etag_t *e)
 #ifdef PHP_HTTP_HAVE_HASH
        const php_hash_ops *eho = NULL;
 
-       if (mode && (eho = php_hash_fetch_ops(e->mode, strlen(e->mode)))) {
+       if (e->mode && (eho = php_hash_fetch_ops(e->mode, strlen(e->mode)))) {
                eho->hash_final(digest, e->ctx);
                etag = php_http_etag_digest(digest, eho->digest_size);
        } else