patch_commit_47d2f7d5db88.patch

diff --git a/app/code/core/Mage/ImportExport/Model/Import/Entity/Abstract.php b/app/code/core/Mage/ImportExport/Model/Import/Entity/Abstract.php
index 6c815ed68827dded619ecac227eda53ec860abf6..aa8e7d3812d7179fc254b47cbacbf89295a8a3f0 100644
--- a/app/code/core/Mage/ImportExport/Model/Import/Entity/Abstract.php
+++ b/app/code/core/Mage/ImportExport/Model/Import/Entity/Abstract.php
@@ -278,13 +278,17 @@ abstract class Mage_ImportExport_Model_Import_Entity_Abstract
         $this->_dataSourceModel->cleanBunches();
 
         while ($source->valid() || $bunchRows) {
+            //if the row scope isn't default we aren't finished with this entity
+            if ($startNewBunch && $source->valid() && !$this->_isRowScopeDefault($source->current())) {
+                $startNewBunch = false;
+            }
+
             if ($startNewBunch || !$source->valid()) {
                 $this->_dataSourceModel->saveBunch($this->getEntityTypeCode(), $this->getBehavior(), $bunchRows);
 
-                $bunchRows       = $nextRowBackup;
+                $bunchRows       = array();
                 $productDataSize = strlen(serialize($bunchRows));
                 $startNewBunch   = false;
-                $nextRowBackup   = array();
             }
             if ($source->valid()) {
                 if ($this->_errorsCount >= $this->_errorsLimit) { // errors limit check
@@ -300,12 +304,11 @@ abstract class Mage_ImportExport_Model_Import_Entity_Abstract
 
                     $isBunchSizeExceeded = ($bunchSize > 0 && count($bunchRows) >= $bunchSize);
 
+                    $bunchRows[$source->key()] = $rowData;
+                    $productDataSize += $rowSize;
+
                     if (($productDataSize + $rowSize) >= $maxDataSize || $isBunchSizeExceeded) {
                         $startNewBunch = true;
-                        $nextRowBackup = array($source->key() => $rowData);
-                    } else {
-                        $bunchRows[$source->key()] = $rowData;
-                        $productDataSize += $rowSize;
                     }
                 }
                 $source->next();
diff --git a/app/code/core/Mage/ImportExport/Model/Import/Entity/Customer.php b/app/code/core/Mage/ImportExport/Model/Import/Entity/Customer.php
index ab7336200218967e7af784bbc4cffab8aae7a3bb..1bb5213d95594c8abe8a8e302fdae19b2a678bbc 100644
--- a/app/code/core/Mage/ImportExport/Model/Import/Entity/Customer.php
+++ b/app/code/core/Mage/ImportExport/Model/Import/Entity/Customer.php
@@ -514,6 +514,16 @@ class Mage_ImportExport_Model_Import_Entity_Customer extends Mage_ImportExport_M
     }
 
     /**
+     * Returns boolean TRUE if row scope is default (fundamental) scope.
+     *
+     * @param array $rowData
+     * @return bool
+     */
+    protected function _isRowScopeDefault(array $rowData) {
+        return strlen(trim($rowData[self::COL_EMAIL])) ? true : false;
+    }
+
+    /**
      * Obtain scope of the row from row data.
      *
      * @param array $rowData
diff --git a/app/code/core/Mage/ImportExport/Model/Import/Entity/Product.php b/app/code/core/Mage/ImportExport/Model/Import/Entity/Product.php
index fcf6d8d2c0f54623ec8bfe3de7f73701e2edc5bb..ea50836fd79e35699d7a61550ad7f8385d39d29c 100644
--- a/app/code/core/Mage/ImportExport/Model/Import/Entity/Product.php
+++ b/app/code/core/Mage/ImportExport/Model/Import/Entity/Product.php
@@ -1814,6 +1814,20 @@ class Mage_ImportExport_Model_Import_Entity_Product extends Mage_ImportExport_Mo
         return $this->_oldSku;
     }
 
+
+    /**
+     * Returns boolean TRUE if row scope is default (fundamental) scope.
+     *
+     * @param array $rowData
+     * @return bool
+     */
+    protected function _isRowScopeDefault(array $rowData) {
+        if (isset($rowData[self::COL_SKU]) && strlen(trim($rowData[self::COL_SKU]))) {
+            return true;
+        }
+        return false;
+    }
+
     /**
      * Obtain scope of the row from row data.
      *

It is such a great patch if you need to import product with many lines in multiple sites(scope)!