Mage_Core_Model_Abstract: Fix rollback when Throwable is thrown in sa…

…ve/delete method (#1483)

* Fix rollback when Throwable is thrown in save method

* Fixed typo, added Throwable support for delete method

app/code/core/Mage/Core/Model/Abstract.php

@@ -310,6 +310,7 @@ protected function _hasModelChanged()
      * Save object data
      *
      * @return $this
+     * @throws Throwable
      */
     public function save()
     {
@@ -334,7 +335,7 @@ public function save()
                 ->commit();
             $this->_hasDataChanges = false;
             $dataCommited = true;
-        } catch (Exception $e) {
+        } catch (Throwable $e) {
             $this->_getResource()->rollBack();
             $this->_hasDataChanges = true;
             throw $e;
@@ -483,6 +484,7 @@ protected function _afterSave()
      * Delete object from database
      *
      * @return $this
+     * @throws Throwable
      */
     public function delete()
     {
@@ -493,7 +495,7 @@ public function delete()
             $this->_afterDelete();
 
             $this->_getResource()->commit();
-        } catch (Exception $e) {
+        } catch (Throwable $e) {
             $this->_getResource()->rollBack();
             throw $e;
         }