From: Roan Kattouw <catrope@users.mediawiki.org>
Date: Fri, 9 Apr 2010 12:31:27 +0000 (+0000)
Subject: Fix division by zero in Profiler
X-Git-Tag: 1.31.0-rc.0~37207
X-Git-Url: http://git.cyclocoop.org/url?a=commitdiff_plain;h=cb480c416cc500f47587817dc519b33f6fd790f2;p=lhc%2Fweb%2Fwiklou.git

Fix division by zero in Profiler
---

diff --git a/includes/Profiler.php b/includes/Profiler.php
index f91fcf9d03..4c4aa2475f 100644
--- a/includes/Profiler.php
+++ b/includes/Profiler.php
@@ -284,9 +284,9 @@ class Profiler {
 				$overheadInternal[] = $elapsed;
 			}
 		}
-		$overheadTotal = array_sum( $overheadTotal ) / count( $overheadInternal );
-		$overheadMemory = array_sum( $overheadMemory ) / count( $overheadInternal );
-		$overheadInternal = array_sum( $overheadInternal ) / count( $overheadInternal );
+		$overheadTotal = $overheadTotal ? array_sum( $overheadTotal ) / count( $overheadInternal ) : 0;
+		$overheadMemory = $overheadMemory ? array_sum( $overheadMemory ) / count( $overheadInternal ) : 0;
+		$overheadInternal = $overheadInternal ? array_sum( $overheadInternal ) / count( $overheadInternal ) : 0;
 
 		# Collate
 		foreach( $this->mStack as $index => $entry ){