diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 1bf4a95a2c9..b0029f7e2c2 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -3010,12 +3010,12 @@ abstract class CommonObject
      */
     function getTotalWeightVolume()
     {
-        $weightUnit=0;
-        $volumeUnit=0;
-        $totalWeight = '';
-        $totalVolume = '';
-        $totalOrdered = '';     // defined for shipment only
-        $totalToShip = '';      // defined for shipment only
+        $totalWeight = 0;
+        $totalVolume = 0;
+	    // defined for shipment only
+        $totalOrdered = '';
+	    // defined for shipment only
+        $totalToShip = '';
 
         foreach ($this->lines as $line)
         {
@@ -3030,11 +3030,18 @@ abstract class CommonObject
                 $totalToShip+=$line->qty_shipped;   // defined for shipment only
             }
 
-            // Define qty, weight, volume, weight_units, volume_units
-            if ($this->element == 'shipping') $qty=$line->qty_shipped;     // for shipments
-            else $qty=$line->qty;
-            $weight=$line->weight;
-            $volume=$line->volume;
+	        // Define qty, weight, volume, weight_units, volume_units
+	        if ($this->element == 'shipping') {
+		        // for shipments
+		        $qty = $line->qty_shipped ? $line->qty_shipped : 0;
+	        }
+	        else {
+		        $qty = $line->qty ? $line->qty : 0;
+	        }
+
+            $weight = $line->weight ? $line->weight : 0;
+            $volume = $line->volume ? $line->volume : 0;
+
             $weight_units=$line->weight_units;
             $volume_units=$line->volume_units;
 
diff --git a/htdocs/core/lib/files.lib.php b/htdocs/core/lib/files.lib.php
index 2faa3ae1a8f..708aee9e498 100644
--- a/htdocs/core/lib/files.lib.php
+++ b/htdocs/core/lib/files.lib.php
@@ -1789,7 +1789,7 @@ function dol_check_secure_access_document($modulepart,$original_file,$entity,$fu
 	}
 
 	// Wrapping pour les dons
-	else if ($modulepart == 'donation' && !empty($conf->donation->dir_output))
+	else if ($modulepart == 'donation' && !empty($conf->don->dir_output))
 	{
 		if ($fuser->rights->don->lire || preg_match('/^specimen/i',$original_file))
 		{
diff --git a/htdocs/fourn/class/fournisseur.commande.class.php b/htdocs/fourn/class/fournisseur.commande.class.php
index 855357ef2bd..245947932a3 100644
--- a/htdocs/fourn/class/fournisseur.commande.class.php
+++ b/htdocs/fourn/class/fournisseur.commande.class.php
@@ -1482,6 +1482,9 @@ class CommandeFournisseur extends CommonOrder
 			$localtax2_type=$localtaxes_type[2];
 
             $subprice = price2num($pu,'MU');
+            
+            $rangmax = $this->line_max();
+            $rang = $rangmax + 1;
 
             // Insert line
             $this->line=new CommandeFournisseurLigne($this->db);
diff --git a/htdocs/theme/eldy/style.css.php b/htdocs/theme/eldy/style.css.php
index 966493861c8..767c3cf2344 100644
--- a/htdocs/theme/eldy/style.css.php
+++ b/htdocs/theme/eldy/style.css.php
@@ -158,25 +158,25 @@ if (! empty($user->conf->THEME_ELDY_ENABLE_PERSONALIZED))
 
 // Set text color to black or white
 $tmppart=explode(',',$colorbackhmenu1);
-$tmpval=(! empty($tmppart[0]) ? $tmppart[0] : '')+(! empty($tmppart[1]) ? $tmppart[1] : '')+(! empty($tmppart[2]) ? $tmppart[2] : '');
+$tmpval=(! empty($tmppart[0]) ? $tmppart[0] : 0)+(! empty($tmppart[1]) ? $tmppart[1] : 0)+(! empty($tmppart[2]) ? $tmppart[2] : 0);
 if ($tmpval <= 460) $colortextbackhmenu='FFFFFF';
 else $colortextbackhmenu='000000';
 
 $tmppart=explode(',',$colorbackvmenu1);
-$tmpval=(! empty($tmppart[0]) ? $tmppart[0] : '')+(! empty($tmppart[1]) ? $tmppart[1] : '')+(! empty($tmppart[2]) ? $tmppart[2] : '');
+$tmpval=(! empty($tmppart[0]) ? $tmppart[0] : 0)+(! empty($tmppart[1]) ? $tmppart[1] : 0)+(! empty($tmppart[2]) ? $tmppart[2] : 0);
 if ($tmpval <= 460) { $colortextbackvmenu='FFFFFF'; }
 else { $colortextbackvmenu='000000'; }
 
 $tmppart=explode(',',$colorbacktitle1);
 if ($colortexttitle == '')
 {
-    $tmpval=(! empty($tmppart[0]) ? $tmppart[0] : '')+(! empty($tmppart[1]) ? $tmppart[1] : '')+(! empty($tmppart[2]) ? $tmppart[2] : '');
+    $tmpval=(! empty($tmppart[0]) ? $tmppart[0] : 0)+(! empty($tmppart[1]) ? $tmppart[1] : 0)+(! empty($tmppart[2]) ? $tmppart[2] : 0);
     if ($tmpval <= 460) { $colortexttitle='FFFFFF'; $colorshadowtitle='888888'; }
     else { $colortexttitle='000000'; $colorshadowtitle='FFFFFF'; }
 }
 
 $tmppart=explode(',',$colorbacktabcard1);
-$tmpval=(! empty($tmppart[0]) ? $tmppart[0] : '')+(! empty($tmppart[1]) ? $tmppart[1] : '')+(! empty($tmppart[2]) ? $tmppart[2] : '');
+$tmpval=(! empty($tmppart[0]) ? $tmppart[0] : 0)+(! empty($tmppart[1]) ? $tmppart[1] : 0)+(! empty($tmppart[2]) ? $tmppart[2] : 0);
 if ($tmpval <= 460) { $colortextbacktab='FFFFFF'; }
 else { $colortextbacktab='111111'; }
 
diff --git a/htdocs/theme/md/style.css.php b/htdocs/theme/md/style.css.php
index c2d76f9d9d0..933ad850650 100644
--- a/htdocs/theme/md/style.css.php
+++ b/htdocs/theme/md/style.css.php
@@ -159,25 +159,25 @@ if (empty($colortopbordertitle1)) $colortopbordertitle1=$colorbackhmenu1;
 
 // Set text color to black or white
 $tmppart=explode(',',$colorbackhmenu1);
-$tmpval=(! empty($tmppart[0]) ? $tmppart[0] : '')+(! empty($tmppart[1]) ? $tmppart[1] : '')+(! empty($tmppart[2]) ? $tmppart[2] : '');
+$tmpval=(! empty($tmppart[0]) ? $tmppart[0] : 0)+(! empty($tmppart[1]) ? $tmppart[1] : 0)+(! empty($tmppart[2]) ? $tmppart[2] : 0);
 if ($tmpval <= 460) $colortextbackhmenu='FFFFFF';
 else $colortextbackhmenu='000000';
 
 $tmppart=explode(',',$colorbackvmenu1);
-$tmpval=(! empty($tmppart[0]) ? $tmppart[0] : '')+(! empty($tmppart[1]) ? $tmppart[1] : '')+(! empty($tmppart[2]) ? $tmppart[2] : '');
+$tmpval=(! empty($tmppart[0]) ? $tmppart[0] : 0)+(! empty($tmppart[1]) ? $tmppart[1] : 0)+(! empty($tmppart[2]) ? $tmppart[2] : 0);
 if ($tmpval <= 460) { $colortextbackvmenu='FFFFFF'; }
 else { $colortextbackvmenu='000000'; }
 
 $tmppart=explode(',',$colorbacktitle1);
 if ($colortexttitle == '')
 {
-	$tmpval=(! empty($tmppart[0]) ? $tmppart[0] : '')+(! empty($tmppart[1]) ? $tmppart[1] : '')+(! empty($tmppart[2]) ? $tmppart[2] : '');
+	$tmpval=(! empty($tmppart[0]) ? $tmppart[0] : 0)+(! empty($tmppart[1]) ? $tmppart[1] : 0)+(! empty($tmppart[2]) ? $tmppart[2] : 0);
 	if ($tmpval <= 460) { $colortexttitle='FFFFFF'; $colorshadowtitle='888888'; }
 	else { $colortexttitle='101010'; $colorshadowtitle='FFFFFF'; }
 }
 
 $tmppart=explode(',',$colorbacktabcard1);
-$tmpval=(! empty($tmppart[0]) ? $tmppart[0] : '')+(! empty($tmppart[1]) ? $tmppart[1] : '')+(! empty($tmppart[2]) ? $tmppart[2] : '');
+$tmpval=(! empty($tmppart[0]) ? $tmppart[0] : 0)+(! empty($tmppart[1]) ? $tmppart[1] : 0)+(! empty($tmppart[2]) ? $tmppart[2] : 0);
 if ($tmpval <= 460) { $colortextbacktab='FFFFFF'; }
 else { $colortextbacktab='111111'; }