Merge pull request #4 from gierschv/master

Fix division by zero in stats command when there is no hit
beryllium · May 23, 2012 · 9c66cf8 · 9c66cf8
2 parents 62488ba + a911067
commit 9c66cf8
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Command/CacheClientStatsCommand.php b/Command/CacheClientStatsCommand.php
@@ -91,7 +91,8 @@ public function formatStats( $stats, $debug = false )
        $out .= "\tOpen Connections: " . $item[ 'curr_connections' ] . "\n";
        $out .= "\tHits: " . $item[ 'get_hits' ] . "\n";
        $out .= "\tMisses: " . $item[ 'get_misses' ] . "\n";
-       $out .= "\tHelpfulness: " . round( $item[ 'get_hits' ] / ( $item[ 'get_hits' ] + $item[ 'get_misses' ] ) * 100, 2 ) . "%\n";
+       if ( $item[ 'get_hits' ] + $item[ 'get_misses' ] > 0 )
+         $out .= "\tHelpfulness: " . round( $item[ 'get_hits' ] / ( $item[ 'get_hits' ] + $item[ 'get_misses' ] ) * 100, 2 ) . "%\n";
 
        if ( $debug )
        {