diff --git a/dev/tools/apstats.php b/dev/tools/apstats.php
index 52374841b56..44735513053 100755
--- a/dev/tools/apstats.php
+++ b/dev/tools/apstats.php
@@ -157,13 +157,15 @@ foreach (array('proj', 'dep') as $source) {
 		}
 	}
 
-	foreach ($arrayoflineofcode[$source] as $key => $val) {
-		$arrayofmetrics[$source]['Files'] += $val['Files'];
-		$arrayofmetrics[$source]['Lines'] += $val['Lines'];
-		$arrayofmetrics[$source]['Blanks'] += $val['Blanks'];
-		$arrayofmetrics[$source]['Comments'] += $val['Comments'];
-		$arrayofmetrics[$source]['Code'] += $val['Code'];
-		$arrayofmetrics[$source]['Complexity'] += $val['Complexity'];
+	if (!empty($arrayoflineofcode[$source])) {
+		foreach ($arrayoflineofcode[$source] as $key => $val) {
+			$arrayofmetrics[$source]['Files'] += $val['Files'];
+			$arrayofmetrics[$source]['Lines'] += $val['Lines'];
+			$arrayofmetrics[$source]['Blanks'] += $val['Blanks'];
+			$arrayofmetrics[$source]['Comments'] += $val['Comments'];
+			$arrayofmetrics[$source]['Code'] += $val['Code'];
+			$arrayofmetrics[$source]['Complexity'] += $val['Complexity'];
+		}
 	}
 }
 
@@ -267,18 +269,20 @@ foreach (array('proj', 'dep') as $source) {
 	$html .= '<td class="right">'.formatNumber($arrayofmetrics[$source]['Code']).'</td>';
 	$html .= '<td>TODO graph here...</td>';
 	$html .= '</tr>';
-	foreach ($arrayoflineofcode[$source] as $key => $val) {
-		$html .= '<tr class="loc hidden source'.$source.' language'.str_replace(' ', '', $key).'">';
-		$html .= '<td>'.$key.'</td>';
-		$html .= '<td class="right"></td>';
-		$html .= '<td class="right">'.(empty($val['Files']) ? '' : formatNumber($val['Files'])).'</td>';
-		$html .= '<td class="right">'.(empty($val['Lines']) ? '' : formatNumber($val['Lines'])).'</td>';
-		$html .= '<td class="right">'.(empty($val['Blanks']) ? '' : formatNumber($val['Blanks'])).'</td>';
-		$html .= '<td class="right">'.(empty($val['Comments']) ? '' : formatNumber($val['Comments'])).'</td>';
-		$html .= '<td class="right">'.(empty($val['Code']) ? '' : formatNumber($val['Code'])).'</td>';
-		//$html .= '<td class="right">'.(empty($val['Complexity']) ? '' : $val['Complexity']).'</td>';
-		$html .= '<td>TODO graph here...</td>';
-		$html .= '</tr>';
+	if (!empty($arrayoflineofcode[$source])) {
+		foreach ($arrayoflineofcode[$source] as $key => $val) {
+			$html .= '<tr class="loc hidden source'.$source.' language'.str_replace(' ', '', $key).'">';
+			$html .= '<td>'.$key.'</td>';
+			$html .= '<td class="right"></td>';
+			$html .= '<td class="right">'.(empty($val['Files']) ? '' : formatNumber($val['Files'])).'</td>';
+			$html .= '<td class="right">'.(empty($val['Lines']) ? '' : formatNumber($val['Lines'])).'</td>';
+			$html .= '<td class="right">'.(empty($val['Blanks']) ? '' : formatNumber($val['Blanks'])).'</td>';
+			$html .= '<td class="right">'.(empty($val['Comments']) ? '' : formatNumber($val['Comments'])).'</td>';
+			$html .= '<td class="right">'.(empty($val['Code']) ? '' : formatNumber($val['Code'])).'</td>';
+			//$html .= '<td class="right">'.(empty($val['Complexity']) ? '' : $val['Complexity']).'</td>';
+			$html .= '<td>TODO graph here...</td>';
+			$html .= '</tr>';
+		}
 	}
 }
 
@@ -299,8 +303,12 @@ $html .= '</section>';
 
 $html .= '<section class="chapter">';
 $html .= '<h2>Project value</h2><br>';
-$html .= 'COCOMO (Basic organic model) value: $'.formatNumber($arraycocomo['proj']['currency'] + $arraycocomo['dep']['currency'], 2).'<br>';
-$html .= 'COCOMO (Basic organic model) effort: '.formatNumber($arraycocomo['proj']['people'] * $arraycocomo['proj']['effort'] + $arraycocomo['dep']['people'] * $arraycocomo['dep']['effort']).' monthes people<br>';
+$html .= 'COCOMO (Basic organic model) value: $';
+$html .= formatNumber($arraycocomo['proj']['currency'] + $arraycocomo['dep']['currency'], 2);
+$html .= '<br>';
+$html .= 'COCOMO (Basic organic model) effort: ';
+$html .= formatNumber($arraycocomo['proj']['people'] * $arraycocomo['proj']['effort'] + $arraycocomo['dep']['people'] * $arraycocomo['dep']['effort']);
+$html .= ' monthes people<br>';
 $html .= '</section>';
 
 $html .= '<section class="chapter">';