Merge r1234574:

ctx->bytes_in is never used. Remove a useless iteration through the brigade

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1234576 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/server/core_filters.c b/server/core_filters.c
index a5f190963e3f9b3f48608929953a1907cb432f56..2c24b13a18b2a127a8b392678c6b44844aa32f51 100644 (file)
--- a/server/core_filters.c
+++ b/server/core_filters.c
@@ -396,14 +396,8 @@ apr_status_t ap_core_output_filter(ap_filter_t *f, apr_bucket_brigade *new_bb)
         ctx->buffered_bb = apr_brigade_create(c->pool, c->bucket_alloc);
     }
 
-    if (new_bb != NULL) {
-        for (bucket = APR_BRIGADE_FIRST(new_bb); bucket != APR_BRIGADE_SENTINEL(new_bb); bucket = APR_BUCKET_NEXT(bucket)) {
-            if (bucket->length > 0) {
-                ctx->bytes_in += bucket->length;
-            }
-        }
+    if (new_bb != NULL)
         bb = new_bb;
-    }
 
     if ((ctx->buffered_bb != NULL) &&
         !APR_BRIGADE_EMPTY(ctx->buffered_bb)) {