Upstream tarball 2.2.9upstream/2.2.9

1 files changed, 7 insertions, 0 deletions

diff --git a/modules/cache/cache_storage.c b/modules/cache/cache_storage.c
index 0ddf82dd..7b99f3ed 100644
--- a/modules/cache/cache_storage.c
+++ b/modules/cache/cache_storage.c
@@ -286,6 +286,13 @@ int cache_select(request_rec *r)
                 apr_table_unset(r->headers_in, "If-Range");
                 apr_table_unset(r->headers_in, "If-Unmodified-Since");
 
+                /*
+                 * Do not do Range requests with our own conditionals: If
+                 * we get 304 the Range does not matter and otherwise the
+                 * entity changed and we want to have the complete entity
+                 */
+                apr_table_unset(r->headers_in, "Range");
+
                 etag = apr_table_get(h->resp_hdrs, "ETag");
                 lastmod = apr_table_get(h->resp_hdrs, "Last-Modified");