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Merge pull request #542 from jarederaj/patch-1 

Update CacheBase.php to prevent fatal error
This commit is contained in:
Mark Baker 2015-04-09 21:58:50 +01:00
parent eedcc49f81 2736af7994
commit 37d9e6e256
1 changed files with 1 additions and 1 deletions
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2
Classes/PHPExcel/CachedObjectStorage/CacheBase.php
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@ -151,7 +151,7 @@ abstract class PHPExcel_CachedObjectStorage_CacheBase {
* @throws PHPExcel_Exception
*/
public function deleteCacheData($pCoord) {
if ($pCoord === $this->_currentObjectID) {
if ($pCoord === $this->_currentObjectID && !is_null($this->_currentObject)) {
$this->_currentObject->detach();
$this->_currentObjectID = $this->_currentObject = null;
}