From a07f7a16e3d92efa5b3601bf9f0780599e81c4f4 Mon Sep 17 00:00:00 2001
From: Blake Swopes <blake.swopes@reachlocal.com>
Date: Mon, 3 Mar 2014 14:18:12 -0800
Subject: [PATCH] Shifting InnoDB log waits block up into the have_innodb
 block.

This should prevent any attempt to access an undefined Innodb_log_waits value.

resolves #42
---
 mysqltuner.pl | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/mysqltuner.pl b/mysqltuner.pl
index 4599a7f..63b8a96 100755
--- a/mysqltuner.pl
+++ b/mysqltuner.pl
@@ -961,12 +961,12 @@ sub mysql_stats {
 			badprint "InnoDB  buffer pool / data size: ".hr_bytes($myvar{'innodb_buffer_pool_size'})."/".hr_bytes($enginestats{'InnoDB'})."\n";
 			push(@adjvars,"innodb_buffer_pool_size (>= ".hr_bytes_rnd($enginestats{'InnoDB'}).")");
 		}
-	}
-	if (defined $mystat{'Innodb_log_waits'} && $mystat{'Innodb_log_waits'} > 0) {
-		badprint "InnoDB log waits: ".$mystat{'Innodb_log_waits'};
-		push(@adjvars,"innodb_log_buffer_size (>= ".hr_bytes_rnd($myvar{'innodb_log_buffer_size'}).")");
-	} else {
-		goodprint "InnoDB log waits: ".$mystat{'Innodb_log_waits'};
+	    if (defined $mystat{'Innodb_log_waits'} && $mystat{'Innodb_log_waits'} > 0) {
+		    badprint "InnoDB log waits: ".$mystat{'Innodb_log_waits'};
+    		push(@adjvars,"innodb_log_buffer_size (>= ".hr_bytes_rnd($myvar{'innodb_log_buffer_size'}).")");
+    	} else {
+    		goodprint "InnoDB log waits: ".$mystat{'Innodb_log_waits'};
+    	}
 	}
 }