From f97d81701b40e2257ec924fc19c772e0b46dec97 Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Tue, 5 May 2015 13:46:28 +0200
Subject: [PATCH] Add an exit to avoid to have apache hangs.

---
 htdocs/core/modules/export/export_excel.modules.php     | 4 ++--
 htdocs/core/modules/export/export_excel2007.modules.php | 2 +-
 htdocs/exports/export.php                               | 6 ++++--
 3 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/htdocs/core/modules/export/export_excel.modules.php b/htdocs/core/modules/export/export_excel.modules.php
index e52811502969f..734b38f601a22 100644
--- a/htdocs/core/modules/export/export_excel.modules.php
+++ b/htdocs/core/modules/export/export_excel.modules.php
@@ -190,7 +190,7 @@ function open_file($file,$outputlangs)
 	            	return -1;
 	            }
 		    }
-		    
+
 		    if (!empty($conf->global->MAIN_USE_FILECACHE_EXPORT_EXCEL_DIR)) {
 			    $cacheMethod = PHPExcel_CachedObjectStorageFactory::cache_to_discISAM;
 			    $cacheSettings = array (
@@ -426,7 +426,7 @@ function close_file()
             $this->workbook->disconnectWorksheets();
             unset($this->workbook);
     	}
-		return 0;
+		return 1;
 	}
 
 
diff --git a/htdocs/core/modules/export/export_excel2007.modules.php b/htdocs/core/modules/export/export_excel2007.modules.php
index bf70c30ab1c33..4f37a2e323e87 100644
--- a/htdocs/core/modules/export/export_excel2007.modules.php
+++ b/htdocs/core/modules/export/export_excel2007.modules.php
@@ -95,7 +95,7 @@ function close_file()
             $this->workbook->disconnectWorksheets();
             unset($this->workbook);
     	}
-		return 0;
+		return 1;
 	}
 
 }
diff --git a/htdocs/exports/export.php b/htdocs/exports/export.php
index 4b565069b5cc0..c1b0262fd401d 100644
--- a/htdocs/exports/export.php
+++ b/htdocs/exports/export.php
@@ -992,7 +992,7 @@
 
 if ($step == 5 && $datatoexport)
 {
-    asort($array_selected);
+	asort($array_selected);
 
     llxHeader('',$langs->trans("NewExport"),'EN:Module_Exports_En|FR:Module_Exports|ES:M&oacute;dulo_Exportaciones');
 
@@ -1142,6 +1142,7 @@
 
     print '</td><td width="50%">&nbsp;</td></tr>';
     print '</table>';
+
 }
 
 print '<br>';
@@ -1150,6 +1151,8 @@
 
 $db->close();
 
+exit;	// don't know why but apache hangs with php 5.3.10-1ubuntu3.12 and apache 2.2.2 if i remove this exit or replace with return
+
 
 /**
  * 	Return table name of an alias. For this, we look for the "tablename as alias" in sql string.
@@ -1172,4 +1175,3 @@ function getablenamefromfield($code,$sqlmaxforexport)
 	}
 	else return '';
 }
-