diff --git a/admin/reports.inc.php b/admin/reports.inc.php
index f774969..1fbb50d 100644
--- a/admin/reports.inc.php
+++ b/admin/reports.inc.php
@@ -586,8 +586,10 @@ foreach($report_stock as $n=>$v) {
 	 * we can enforce margins) */
 	if($report['option']['fit_columns'] == 'yes') { // && $total_width > $label_stock['label_width'])  {
 		$static_width = $total_width - $scale_width;
-		$scale_factor = ($label_stock['label_width'] - $static_width) / $scale_width;
-//echo "$scale_factor;
+        if($scale_width) 
+            $scale_factor = ($label_stock['label_width'] - $static_width) / $scale_width;
+        else
+            $scale_factor = 1.0;
 	} else {
 		$scale_factor = 1.0;
 	}