From 7ae405a254fb028b735faa9191a19529b8b7d5a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcos=20Garci=CC=81a=20de=20La=20Fuente?=
 <marcosgdf@gmail.com>
Date: Tue, 2 May 2017 14:08:20 +0200
Subject: [PATCH] Corrected PHP7 warnings for several PDF document models

---
 htdocs/core/modules/facture/doc/pdf_crabe.modules.php           | 2 +-
 htdocs/core/modules/propale/doc/pdf_azur.modules.php            | 2 +-
 htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php | 2 +-
 .../core/modules/supplier_proposal/doc/pdf_aurore.modules.php   | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
index d50ddcfb2a0..52971f76770 100644
--- a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
@@ -585,7 +585,7 @@ class pdf_crabe extends ModelePDFFactures
 						$this->localtax2[$localtax2_type][$localtax2_rate]+=$localtax2ligne;
 
 					if (($object->lines[$i]->info_bits & 0x01) == 0x01) $vatrate.='*';
-					if (! isset($this->tva[$vatrate])) 				$this->tva[$vatrate]='';
+					if (! isset($this->tva[$vatrate])) 				$this->tva[$vatrate]=0;
 					$this->tva[$vatrate] += $tvaligne;
 
 					if ($posYAfterImage > $posYAfterDescription) $nexY=$posYAfterImage;
diff --git a/htdocs/core/modules/propale/doc/pdf_azur.modules.php b/htdocs/core/modules/propale/doc/pdf_azur.modules.php
index 000395a4fd4..f0fe0c33c51 100644
--- a/htdocs/core/modules/propale/doc/pdf_azur.modules.php
+++ b/htdocs/core/modules/propale/doc/pdf_azur.modules.php
@@ -574,7 +574,7 @@ class pdf_azur extends ModelePDFPropales
 						$this->localtax2[$localtax2_type][$localtax2_rate]+=$localtax2ligne;
 
 					if (($object->lines[$i]->info_bits & 0x01) == 0x01) $vatrate.='*';
-					if (! isset($this->tva[$vatrate]))				$this->tva[$vatrate]='';
+					if (! isset($this->tva[$vatrate]))				$this->tva[$vatrate]=0;
 					$this->tva[$vatrate] += $tvaligne;
 
 					if ($posYAfterImage > $posYAfterDescription) $nexY=$posYAfterImage;
diff --git a/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php b/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
index ba9e53bcc4d..fdf4f07cc86 100644
--- a/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
+++ b/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
@@ -466,7 +466,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 						$this->localtax2[$localtax2_type][$localtax2_rate]+=$localtax2ligne;
 
 					if (($object->lines[$i]->info_bits & 0x01) == 0x01) $vatrate.='*';
-					if (! isset($this->tva[$vatrate])) 				$this->tva[$vatrate]='';
+					if (! isset($this->tva[$vatrate])) 				$this->tva[$vatrate]=0;
 					$this->tva[$vatrate] += $tvaligne;
 
 
diff --git a/htdocs/core/modules/supplier_proposal/doc/pdf_aurore.modules.php b/htdocs/core/modules/supplier_proposal/doc/pdf_aurore.modules.php
index bc78730ba57..3a3c904e74a 100644
--- a/htdocs/core/modules/supplier_proposal/doc/pdf_aurore.modules.php
+++ b/htdocs/core/modules/supplier_proposal/doc/pdf_aurore.modules.php
@@ -489,7 +489,7 @@ class pdf_aurore extends ModelePDFSupplierProposal
 						$this->localtax2[$localtax2_type][$localtax2_rate]+=$localtax2ligne;
 
 					if (($object->lines[$i]->info_bits & 0x01) == 0x01) $vatrate.='*';
-					if (! isset($this->tva[$vatrate]))				$this->tva[$vatrate]='';
+					if (! isset($this->tva[$vatrate]))				$this->tva[$vatrate]=0;
 					$this->tva[$vatrate] += $tvaligne;
 
 					if ($posYAfterImage > $posYAfterDescription) $nexY=$posYAfterImage;