be_filter: actually disable output_filter during processing output

IOW: Make the code do what the comment says it should do.

diff --git a/bufferevent_filter.c b/bufferevent_filter.c
index 6c3ffc4f2d9e2b8b947d6d51e2eae14134fd3fa1..5d5f992bdcc509ed1100236e10545520dcd9a5eb 100644 (file)
--- a/bufferevent_filter.c
+++ b/bufferevent_filter.c
@@ -345,7 +345,8 @@ be_filter_process_output(struct bufferevent_filtered *bevf,
 
        /* disable the callback that calls this function
           when the user adds to the output buffer. */
-       evbuffer_cb_set_flags(bufev->output, bevf->outbuf_cb, 0);
+       evbuffer_cb_clear_flags(bufev->output, bevf->outbuf_cb,
+           EVBUFFER_CB_ENABLED);
 
        do {
                int processed = 0;