rbuf: add rcapa element to struct

This stores the original size of the struct and makes
it easier to know how much of it is used.

1 files changed, 2 insertions, 4 deletions

diff --git a/http.c b/http.c
index b689714..5ac561f 100644
--- a/http.c
+++ b/http.c
@@ -30,8 +30,6 @@ http_defer_rbuf(struct mog_http *http, struct mog_rbuf *rbuf, size_t buf_len)
         } else {
                 http->rbuf = mog_rbuf_new(MOG_HTTP_RBUF_SIZE);
                 memcpy(http->rbuf->rptr, src, defer_bytes);
-
-                /* DANGER: we'll set this back to MOG_HTTP_RBUF_SIZE later: */
                 http->rbuf->rsize = defer_bytes;
         }
         http->offset = 0;
@@ -119,7 +117,7 @@ static enum mog_next http_queue_step(struct mog_fd *mfd)
         if (http->rbuf) {
                 /* request got pipelined, resuming now */
                 buf_len = http->rbuf->rsize;
-                http->rbuf->rsize = capa; /* DANGER see http_defer_rbuf */
+                http->rbuf->rsize = http->rbuf->rcapa;
                 assert(http->offset <= buf_len && "bad offset from pipelining");
                 if (http->offset < buf_len)
                         goto parse;
@@ -170,7 +168,7 @@ parse:
                         if (buf_len > 0) {
                                 if (http->rbuf == NULL)
                                         http->rbuf = mog_rbuf_defer(rbuf);
-                                http->rbuf->rsize = buf_len; /* DANGER */
+                                http->rbuf->rsize = buf_len;
                         }
                         return MOG_NEXT_WAIT_RD;
                 case EINTR: goto reread;