Fix to #571, http://bugs.mariadb.com/show_bug.cgi?id=571

In rwsplit router, merge multiple (query) buffers to one if necessary.
2014-10-15 11:25:17 +03:00 · 2014-10-15 11:25:17 +03:00 · 9c49cd87b1
commit 9c49cd87b1
parent 6de751cd83
1 changed files with 6 additions and 0 deletions
--- a/server/modules/routing/readwritesplit/readwritesplit.c
+++ b/server/modules/routing/readwritesplit/readwritesplit.c
@ -1708,6 +1708,12 @@ static int routeQuery(
                }
                goto retblock;
        }
+        /** If buffer is not contiguous, make it such */
+	if (querybuf->next != NULL)
+	{
+		querybuf = gwbuf_make_contiguous(querybuf);
+	}
+        
        master_dcb = router_cli_ses->rses_master_ref->bref_dcb;
        CHK_DCB(master_dcb);