auth zone review.

git-svn-id: file:///svn/unbound/trunk@4520 be551aaa-1e26-0410-a405-d3ace91eadb9

diff --git a/util/netevent.c b/util/netevent.c
index d537e13d240d0929c709cc4a40cc9748818f3c37..10795cbe937790fda951dcb4eacf9211261390f6 100644 (file)
--- a/util/netevent.c
+++ b/util/netevent.c
@@ -1765,7 +1765,10 @@ http_process_initial_header(struct comm_point* c)
                c->http_in_headers = 0;
                if(c->http_is_chunked)
                        c->http_in_chunk_headers = 1;
-               /* remove header text from front of buffer */
+               /* remove header text from front of buffer
+                * the buffer is going to be used to return the data segment
+                * itself and we don't want the header to get returned
+                * prepended with it */
                http_moveover_buffer(c->buffer);
                sldns_buffer_flip(c->buffer);
                return 1;
@@ -1791,6 +1794,7 @@ http_process_chunk_header(struct comm_point* c)
                        sldns_buffer_set_limit(c->buffer, 0);
                        fptr_ok(fptr_whitelist_comm_point(c->callback));
                        (void)(*c->callback)(c, c->cb_arg, NETEVENT_DONE, NULL);
+                       /* return that we are done */
                        return 2;
                }
                if(line[0] == 0) {
@@ -1847,7 +1851,7 @@ http_nonchunk_segment(struct comm_point* c)
                return 1;
        }
        c->tcp_byte_count -= got_now;
-       /* if we have lots of buffer space,
+       /* if we have the buffer space,
         * read more data collected into the buffer */
        remainbufferlen = sldns_buffer_capacity(c->buffer) -
                sldns_buffer_limit(c->buffer);
@@ -1919,7 +1923,7 @@ http_chunked_segment(struct comm_point* c)
        }
        c->tcp_byte_count -= got_now;
 
-       /* if we have lots of buffer space,
+       /* if we have the buffer space,
         * read more data collected into the buffer */
        remainbufferlen = sldns_buffer_capacity(c->buffer) -
                sldns_buffer_limit(c->buffer);