From 723056cbb9937fef046e678948aebb2d3758cfb4 Mon Sep 17 00:00:00 2001
From: Neil Drumm <drumm@3064.no-reply.drupal.org>
Date: Sun, 12 Nov 2006 00:21:15 +0000
Subject: #93491 by chx. Don't attempt to read non-existent timers.

---
 includes/bootstrap.inc | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/includes/bootstrap.inc b/includes/bootstrap.inc
index 320ca3ac7..8e7390d2c 100644
--- a/includes/bootstrap.inc
+++ b/includes/bootstrap.inc
@@ -57,14 +57,16 @@ function timer_start($name) {
 function timer_read($name) {
   global $timers;
 
-  list($usec, $sec) = explode(' ', microtime());
-  $stop = (float)$usec + (float)$sec;
-  $diff = round(($stop - $timers[$name]['start']) * 1000, 2);
+  if (isset($timers[$name]['start'])) {
+    list($usec, $sec) = explode(' ', microtime());
+    $stop = (float)$usec + (float)$sec;
+    $diff = round(($stop - $timers[$name]['start']) * 1000, 2);
 
-  if (isset($timers[$name]['time'])) {
-    $diff += $timers[$name]['time'];
+    if (isset($timers[$name]['time'])) {
+      $diff += $timers[$name]['time'];
+    }
+    return $diff;
   }
-  return $diff;
 }
 
 /**
-- 
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