From 69ba6c4efd7e8656debeb69c32f4a157f9855aff Mon Sep 17 00:00:00 2001
From: Daniel Nichter <daniel@percona.com>
Date: Mon, 11 Jun 2012 14:43:18 -0400
Subject: [PATCH] Reset nibble_time for each chunk.

---
 bin/pt-table-checksum        | 5 +++++
 t/pt-table-checksum/basics.t | 4 ++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/bin/pt-table-checksum b/bin/pt-table-checksum
index 6f052fd4..5e8d2fea 100755
--- a/bin/pt-table-checksum
+++ b/bin/pt-table-checksum
@@ -7009,6 +7009,11 @@ sub main {
          # Count every chunk, even if it's ultimately skipped, etc.
          $tbl->{checksum_results}->{n_chunks}++;
 
+         # Reset the nibble_time because this nibble hasn't been
+         # executed yet.  If nibble_time is undef, then it's marked
+         # as skipped in after_nibble.
+         $tbl->{nibble_time} = undef;
+
          # --explain level 2: print chunk,lower boundary values,upper
          # boundary values.
          if ( $o->get('explain') > 1 ) {
diff --git a/t/pt-table-checksum/basics.t b/t/pt-table-checksum/basics.t
index 067e0586..a8e7cd53 100644
--- a/t/pt-table-checksum/basics.t
+++ b/t/pt-table-checksum/basics.t
@@ -259,7 +259,7 @@ is(
 # https://bugs.launchpad.net/percona-toolkit/+bug/1011738
 $output = output(
    sub { pt_table_checksum::main(@args,
-      qw(-t osc.t --chunk-size 5 --chunk-size-limit 1)) },
+      qw(-t osc.t --chunk-size 6 --chunk-size-limit 1)) },
    stderr => 1,
 );
 
@@ -273,7 +273,7 @@ is(
    PerconaTest::count_checksum_results($output, 'skipped'),
    1,
    "Skipped 1 chunk (bug 1011738)"
-);
+) or diag($output);
 
 # ############################################################################
 # Check slave table row est. if doing doing 1=1 on master table.