Backports: r1687642

Submitted by: covener
elaborate on a misleading comment

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x-merge-http-strict@1768977 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/server/protocol.c b/server/protocol.c
index 9d1cbc5712519dbbff22c51d8eff8a4b48a7a896..27de5db616205fea504b44e0fdce50e001c09218 100644 (file)
--- a/server/protocol.c
+++ b/server/protocol.c
@@ -239,7 +239,9 @@ AP_DECLARE(apr_status_t) ap_rgetline_core(char **s, apr_size_t n,
             return rv;
         }
 
-        /* Something horribly wrong happened.  Someone didn't block! */
+        /* Something horribly wrong happened.  Someone didn't block! 
+         * (this also happens at the end of each kept-alive connection)
+         */
         if (APR_BRIGADE_EMPTY(bb)) {
             return APR_EGENERAL;
         }