From 6f8928cf468d24cceb992307ecdf2777240bad3f Mon Sep 17 00:00:00 2001
From: Bjorn Munch <bjorn.munch@oracle.com>
Date: Mon, 19 Sep 2011 16:06:35 +0200
Subject: [PATCH] Bug #12916194 MTR SHOULD CUT OFF ANALYSIS OF SERVER LOG IF
 THERE IS TOO MUCH   Added simple cut-off w/warning if > one million lines

---
 mysql-test/mysql-test-run.pl | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl
index 148339c3890..4e4333767da 100755
--- a/mysql-test/mysql-test-run.pl
+++ b/mysql-test/mysql-test-run.pl
@@ -3855,6 +3855,11 @@ sub extract_server_log ($$) {
       else
       {
 	push(@lines, $line);
+	if (scalar(@lines) > 1000000) {
+	  $Ferr = undef;
+	  mtr_warning("Too much log from test, bailing out from extracting");
+	  return ();
+	}
       }
     }
     else